1215406848

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 3420184320

約数和(自身を除く): 2204777472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 83, 92, 96, 128, 138, 166, 184, 192, 249, 256, 276, 332, 368, 384, 498, 552, 664, 736, 768, 829, 996, 1104, 1328, 1472, 1658, 1909, 1992, 2208, 2487, 2656, 2944, 3316, 3818, 3984, 4416, 4974, 5312, 5727, 5888, 6632, 7636, 7968, 8832, 9948, 10624, 11454, 13264, 15272, 15936, 17664, 19067, 19896, 21248, 22908, 26528, 30544, 31872, 38134, 39792, 45816, 53056, 57201, 61088, 63744, 68807, 76268, 79584, 91632, 106112, 114402, 122176, 137614, 152536, 159168, 183264, 206421, 212224, 228804, 244352, 275228, 305072, 318336, 366528, 412842, 457608, 488704, 550456, 610144, 636672, 733056, 825684, 915216, 1100912, 1220288, 1466112, 1582561, 1651368, 1830432, 2201824, 2440576, 3165122, 3302736, 3660864, 4403648, 4747683, 4881152, 6330244, 6605472, 7321728, 8807296, 9495366, 12660488, 13210944, 14643456, 17614592, 18990732, 25320976, 26421888, 37981464, 50641952, 52843776, 75962928, 101283904, 151925856, 202567808, 303851712, 405135616, 607703424, 1215406848]

約数ペア:

[(1, 1215406848), (2, 607703424), (3, 405135616), (4, 303851712), (6, 202567808), (8, 151925856), (12, 101283904), (16, 75962928), (23, 52843776), (24, 50641952), (32, 37981464), (46, 26421888), (48, 25320976), (64, 18990732), (69, 17614592), (83, 14643456), (92, 13210944), (96, 12660488), (128, 9495366), (138, 8807296), (166, 7321728), (184, 6605472), (192, 6330244), (249, 4881152), (256, 4747683), (276, 4403648), (332, 3660864), (368, 3302736), (384, 3165122), (498, 2440576), (552, 2201824), (664, 1830432), (736, 1651368), (768, 1582561), (829, 1466112), (996, 1220288), (1104, 1100912), (1328, 915216), (1472, 825684), (1658, 733056), (1909, 636672), (1992, 610144), (2208, 550456), (2487, 488704), (2656, 457608), (2944, 412842), (3316, 366528), (3818, 318336), (3984, 305072), (4416, 275228), (4974, 244352), (5312, 228804), (5727, 212224), (5888, 206421), (6632, 183264), (7636, 159168), (7968, 152536), (8832, 137614), (9948, 122176), (10624, 114402), (11454, 106112), (13264, 91632), (15272, 79584), (15936, 76268), (17664, 68807), (19067, 63744), (19896, 61088), (21248, 57201), (22908, 53056), (26528, 45816), (30544, 39792), (31872, 38134)]