1278303312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 320

約数和(自身を含む): 4091738112

約数和(自身を除く): 2813434800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 43, 44, 48, 52, 61, 66, 71, 78, 86, 88, 104, 122, 129, 132, 142, 143, 156, 172, 176, 183, 208, 213, 244, 258, 264, 284, 286, 312, 344, 366, 426, 429, 473, 488, 516, 528, 559, 568, 572, 624, 671, 688, 732, 781, 793, 852, 858, 923, 946, 976, 1032, 1118, 1136, 1144, 1342, 1419, 1464, 1562, 1586, 1677, 1704, 1716, 1846, 1892, 2013, 2064, 2236, 2288, 2343, 2379, 2623, 2684, 2769, 2838, 2928, 3053, 3124, 3172, 3354, 3408, 3432, 3692, 3784, 4026, 4331, 4472, 4686, 4758, 5246, 5368, 5538, 5676, 6106, 6149, 6248, 6344, 6708, 6864, 7384, 7568, 7869, 8052, 8662, 8723, 8944, 9159, 9372, 9516, 10153, 10492, 10736, 11076, 11352, 12212, 12298, 12496, 12688, 12993, 13416, 14768, 15738, 16104, 17324, 17446, 18318, 18447, 18744, 19032, 20306, 20984, 22152, 22704, 24424, 24596, 25986, 26169, 26832, 28853, 30459, 31476, 32208, 33583, 34099, 34648, 34892, 36636, 36894, 37488, 38064, 39689, 40612, 41968, 44304, 47641, 48848, 49192, 51972, 52338, 56303, 57706, 60918, 62952, 67166, 68198, 69296, 69784, 73272, 73788, 79378, 81224, 86559, 95282, 98384, 100749, 102297, 103944, 104676, 112606, 115412, 119067, 121836, 125904, 134332, 136396, 139568, 142923, 146544, 147576, 158756, 162448, 168909, 173118, 186233, 190564, 201498, 204594, 207888, 209352, 225212, 230824, 238134, 243672, 268664, 272792, 285846, 295152, 317512, 337818, 346236, 372466, 375089, 381128, 402996, 409188, 418704, 436579, 450424, 461648, 476268, 487344, 537328, 545584, 558699, 571692, 619333, 635024, 675636, 692472, 744932, 750178, 762256, 805992, 818376, 873158, 900848, 952536, 1117398, 1125267, 1143384, 1238666, 1309737, 1351272, 1384944, 1489864, 1500356, 1611984, 1636752, 1746316, 1857999, 1905072, 2048563, 2234796, 2250534, 2286768, 2421029, 2477332, 2619474, 2702544, 2979728, 3000712, 3492632, 3715998, 4097126, 4469592, 4501068, 4842058, 4954664, 5238948, 6001424, 6145689, 6985264, 7263087, 7431996, 8194252, 8939184, 9002136, 9684116, 9909328, 10477896, 12291378, 14526174, 14863992, 16388504, 18004272, 19368232, 20955792, 24582756, 26631319, 29052348, 29727984, 32777008, 38736464, 49165512, 53262638, 58104696, 79893957, 98331024, 106525276, 116209392, 159787914, 213050552, 319575828, 426101104, 639151656, 1278303312]

約数ペア:

[(1, 1278303312), (2, 639151656), (3, 426101104), (4, 319575828), (6, 213050552), (8, 159787914), (11, 116209392), (12, 106525276), (13, 98331024), (16, 79893957), (22, 58104696), (24, 53262638), (26, 49165512), (33, 38736464), (39, 32777008), (43, 29727984), (44, 29052348), (48, 26631319), (52, 24582756), (61, 20955792), (66, 19368232), (71, 18004272), (78, 16388504), (86, 14863992), (88, 14526174), (104, 12291378), (122, 10477896), (129, 9909328), (132, 9684116), (142, 9002136), (143, 8939184), (156, 8194252), (172, 7431996), (176, 7263087), (183, 6985264), (208, 6145689), (213, 6001424), (244, 5238948), (258, 4954664), (264, 4842058), (284, 4501068), (286, 4469592), (312, 4097126), (344, 3715998), (366, 3492632), (426, 3000712), (429, 2979728), (473, 2702544), (488, 2619474), (516, 2477332), (528, 2421029), (559, 2286768), (568, 2250534), (572, 2234796), (624, 2048563), (671, 1905072), (688, 1857999), (732, 1746316), (781, 1636752), (793, 1611984), (852, 1500356), (858, 1489864), (923, 1384944), (946, 1351272), (976, 1309737), (1032, 1238666), (1118, 1143384), (1136, 1125267), (1144, 1117398), (1342, 952536), (1419, 900848), (1464, 873158), (1562, 818376), (1586, 805992), (1677, 762256), (1704, 750178), (1716, 744932), (1846, 692472), (1892, 675636), (2013, 635024), (2064, 619333), (2236, 571692), (2288, 558699), (2343, 545584), (2379, 537328), (2623, 487344), (2684, 476268), (2769, 461648), (2838, 450424), (2928, 436579), (3053, 418704), (3124, 409188), (3172, 402996), (3354, 381128), (3408, 375089), (3432, 372466), (3692, 346236), (3784, 337818), (4026, 317512), (4331, 295152), (4472, 285846), (4686, 272792), (4758, 268664), (5246, 243672), (5368, 238134), (5538, 230824), (5676, 225212), (6106, 209352), (6149, 207888), (6248, 204594), (6344, 201498), (6708, 190564), (6864, 186233), (7384, 173118), (7568, 168909), (7869, 162448), (8052, 158756), (8662, 147576), (8723, 146544), (8944, 142923), (9159, 139568), (9372, 136396), (9516, 134332), (10153, 125904), (10492, 121836), (10736, 119067), (11076, 115412), (11352, 112606), (12212, 104676), (12298, 103944), (12496, 102297), (12688, 100749), (12993, 98384), (13416, 95282), (14768, 86559), (15738, 81224), (16104, 79378), (17324, 73788), (17446, 73272), (18318, 69784), (18447, 69296), (18744, 68198), (19032, 67166), (20306, 62952), (20984, 60918), (22152, 57706), (22704, 56303), (24424, 52338), (24596, 51972), (25986, 49192), (26169, 48848), (26832, 47641), (28853, 44304), (30459, 41968), (31476, 40612), (32208, 39689), (33583, 38064), (34099, 37488), (34648, 36894), (34892, 36636)]