842781024

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 2649754800

約数和(自身を除く): 1806973776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 109, 114, 144, 152, 157, 162, 171, 216, 218, 228, 288, 304, 314, 324, 327, 342, 432, 436, 456, 471, 513, 608, 628, 648, 654, 684, 864, 872, 912, 942, 981, 1026, 1256, 1296, 1308, 1368, 1413, 1539, 1744, 1824, 1884, 1962, 2052, 2071, 2512, 2592, 2616, 2736, 2826, 2943, 2983, 3078, 3488, 3768, 3924, 4104, 4142, 4239, 5024, 5232, 5472, 5652, 5886, 5966, 6156, 6213, 7536, 7848, 8208, 8284, 8478, 8829, 8949, 10464, 11304, 11772, 11932, 12312, 12426, 12717, 15072, 15696, 16416, 16568, 16956, 17113, 17658, 17898, 18639, 22608, 23544, 23864, 24624, 24852, 25434, 26847, 31392, 33136, 33912, 34226, 35316, 35796, 37278, 45216, 47088, 47728, 49248, 49704, 50868, 51339, 53694, 55917, 66272, 67824, 68452, 70632, 71592, 74556, 80541, 94176, 95456, 99408, 101736, 102678, 107388, 111834, 135648, 136904, 141264, 143184, 149112, 154017, 161082, 167751, 198816, 203472, 205356, 214776, 223668, 241623, 273808, 282528, 286368, 298224, 308034, 322164, 325147, 335502, 406944, 410712, 429552, 447336, 462051, 483246, 547616, 596448, 616068, 644328, 650294, 671004, 821424, 859104, 894672, 924102, 966492, 975441, 1232136, 1288656, 1300588, 1342008, 1386153, 1642848, 1789344, 1848204, 1932984, 1950882, 2464272, 2577312, 2601176, 2684016, 2772306, 2926323, 3696408, 3865968, 3901764, 4928544, 5202352, 5368032, 5544612, 5852646, 7392816, 7731936, 7803528, 8778969, 10404704, 11089224, 11705292, 14785632, 15607056, 17557938, 22178448, 23410584, 26336907, 31214112, 35115876, 44356896, 46821168, 52673814, 70231752, 93642336, 105347628, 140463504, 210695256, 280927008, 421390512, 842781024]

約数ペア:

[(1, 842781024), (2, 421390512), (3, 280927008), (4, 210695256), (6, 140463504), (8, 105347628), (9, 93642336), (12, 70231752), (16, 52673814), (18, 46821168), (19, 44356896), (24, 35115876), (27, 31214112), (32, 26336907), (36, 23410584), (38, 22178448), (48, 17557938), (54, 15607056), (57, 14785632), (72, 11705292), (76, 11089224), (81, 10404704), (96, 8778969), (108, 7803528), (109, 7731936), (114, 7392816), (144, 5852646), (152, 5544612), (157, 5368032), (162, 5202352), (171, 4928544), (216, 3901764), (218, 3865968), (228, 3696408), (288, 2926323), (304, 2772306), (314, 2684016), (324, 2601176), (327, 2577312), (342, 2464272), (432, 1950882), (436, 1932984), (456, 1848204), (471, 1789344), (513, 1642848), (608, 1386153), (628, 1342008), (648, 1300588), (654, 1288656), (684, 1232136), (864, 975441), (872, 966492), (912, 924102), (942, 894672), (981, 859104), (1026, 821424), (1256, 671004), (1296, 650294), (1308, 644328), (1368, 616068), (1413, 596448), (1539, 547616), (1744, 483246), (1824, 462051), (1884, 447336), (1962, 429552), (2052, 410712), (2071, 406944), (2512, 335502), (2592, 325147), (2616, 322164), (2736, 308034), (2826, 298224), (2943, 286368), (2983, 282528), (3078, 273808), (3488, 241623), (3768, 223668), (3924, 214776), (4104, 205356), (4142, 203472), (4239, 198816), (5024, 167751), (5232, 161082), (5472, 154017), (5652, 149112), (5886, 143184), (5966, 141264), (6156, 136904), (6213, 135648), (7536, 111834), (7848, 107388), (8208, 102678), (8284, 101736), (8478, 99408), (8829, 95456), (8949, 94176), (10464, 80541), (11304, 74556), (11772, 71592), (11932, 70632), (12312, 68452), (12426, 67824), (12717, 66272), (15072, 55917), (15696, 53694), (16416, 51339), (16568, 50868), (16956, 49704), (17113, 49248), (17658, 47728), (17898, 47088), (18639, 45216), (22608, 37278), (23544, 35796), (23864, 35316), (24624, 34226), (24852, 33912), (25434, 33136), (26847, 31392)]