123878664

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 437575320

約数和(自身を除く): 313696656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 37, 39, 42, 49, 52, 56, 63, 72, 73, 74, 78, 84, 91, 98, 104, 111, 117, 126, 146, 147, 148, 156, 168, 182, 196, 219, 222, 234, 252, 259, 273, 292, 294, 296, 312, 333, 364, 392, 438, 441, 444, 468, 481, 504, 511, 518, 546, 584, 588, 637, 657, 666, 728, 777, 819, 876, 882, 888, 936, 949, 962, 1022, 1036, 1092, 1176, 1274, 1314, 1332, 1443, 1533, 1554, 1638, 1752, 1764, 1813, 1898, 1911, 1924, 2044, 2072, 2184, 2331, 2548, 2628, 2664, 2701, 2847, 2886, 3066, 3108, 3276, 3367, 3528, 3577, 3626, 3796, 3822, 3848, 4088, 4329, 4599, 4662, 5096, 5256, 5402, 5439, 5694, 5733, 5772, 6132, 6216, 6552, 6643, 6734, 7154, 7252, 7592, 7644, 8103, 8541, 8658, 9198, 9324, 10101, 10731, 10804, 10878, 11388, 11466, 11544, 12264, 13286, 13468, 14308, 14504, 15288, 16206, 16317, 17082, 17316, 18396, 18648, 18907, 19929, 20202, 21462, 21608, 21756, 22776, 22932, 23569, 24309, 26572, 26936, 28616, 30303, 32193, 32412, 32634, 34164, 34632, 35113, 36792, 37814, 39858, 40404, 42924, 43512, 45864, 46501, 47138, 48618, 53144, 56721, 59787, 60606, 64386, 64824, 65268, 68328, 70226, 70707, 75628, 79716, 80808, 85848, 93002, 94276, 97236, 105339, 113442, 119574, 121212, 128772, 130536, 132349, 139503, 140452, 141414, 151256, 159432, 170163, 186004, 188552, 194472, 210678, 212121, 226884, 239148, 242424, 245791, 257544, 264698, 279006, 280904, 282828, 316017, 340326, 372008, 397047, 418509, 421356, 424242, 453768, 478296, 491582, 529396, 558012, 565656, 632034, 680652, 737373, 794094, 837018, 842712, 848484, 983164, 1058792, 1116024, 1191141, 1264068, 1361304, 1474746, 1588188, 1674036, 1696968, 1720537, 1966328, 2212119, 2382282, 2528136, 2949492, 3176376, 3348072, 3441074, 4424238, 4764564, 5161611, 5898984, 6882148, 8848476, 9529128, 10323222, 13764296, 15484833, 17696952, 20646444, 30969666, 41292888, 61939332, 123878664]

約数ペア:

[(1, 123878664), (2, 61939332), (3, 41292888), (4, 30969666), (6, 20646444), (7, 17696952), (8, 15484833), (9, 13764296), (12, 10323222), (13, 9529128), (14, 8848476), (18, 6882148), (21, 5898984), (24, 5161611), (26, 4764564), (28, 4424238), (36, 3441074), (37, 3348072), (39, 3176376), (42, 2949492), (49, 2528136), (52, 2382282), (56, 2212119), (63, 1966328), (72, 1720537), (73, 1696968), (74, 1674036), (78, 1588188), (84, 1474746), (91, 1361304), (98, 1264068), (104, 1191141), (111, 1116024), (117, 1058792), (126, 983164), (146, 848484), (147, 842712), (148, 837018), (156, 794094), (168, 737373), (182, 680652), (196, 632034), (219, 565656), (222, 558012), (234, 529396), (252, 491582), (259, 478296), (273, 453768), (292, 424242), (294, 421356), (296, 418509), (312, 397047), (333, 372008), (364, 340326), (392, 316017), (438, 282828), (441, 280904), (444, 279006), (468, 264698), (481, 257544), (504, 245791), (511, 242424), (518, 239148), (546, 226884), (584, 212121), (588, 210678), (637, 194472), (657, 188552), (666, 186004), (728, 170163), (777, 159432), (819, 151256), (876, 141414), (882, 140452), (888, 139503), (936, 132349), (949, 130536), (962, 128772), (1022, 121212), (1036, 119574), (1092, 113442), (1176, 105339), (1274, 97236), (1314, 94276), (1332, 93002), (1443, 85848), (1533, 80808), (1554, 79716), (1638, 75628), (1752, 70707), (1764, 70226), (1813, 68328), (1898, 65268), (1911, 64824), (1924, 64386), (2044, 60606), (2072, 59787), (2184, 56721), (2331, 53144), (2548, 48618), (2628, 47138), (2664, 46501), (2701, 45864), (2847, 43512), (2886, 42924), (3066, 40404), (3108, 39858), (3276, 37814), (3367, 36792), (3528, 35113), (3577, 34632), (3626, 34164), (3796, 32634), (3822, 32412), (3848, 32193), (4088, 30303), (4329, 28616), (4599, 26936), (4662, 26572), (5096, 24309), (5256, 23569), (5402, 22932), (5439, 22776), (5694, 21756), (5733, 21608), (5772, 21462), (6132, 20202), (6216, 19929), (6552, 18907), (6643, 18648), (6734, 18396), (7154, 17316), (7252, 17082), (7592, 16317), (7644, 16206), (8103, 15288), (8541, 14504), (8658, 14308), (9198, 13468), (9324, 13286), (10101, 12264), (10731, 11544), (10804, 11466), (10878, 11388)]