1320870848

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:922

約数の個数: 84

約数和(自身を含む): 2896063296

約数和(自身を除く): 1575192448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 281, 352, 484, 562, 607, 704, 968, 1124, 1214, 1936, 2248, 2428, 3091, 3872, 4496, 4856, 6182, 6677, 7744, 8992, 9712, 12364, 13354, 17984, 19424, 24728, 26708, 34001, 38848, 49456, 53416, 68002, 73447, 98912, 106832, 136004, 146894, 170567, 197824, 213664, 272008, 293788, 341134, 427328, 544016, 587576, 682268, 1088032, 1175152, 1364536, 1876237, 2176064, 2350304, 2729072, 3752474, 4700608, 5458144, 7504948, 10916288, 15009896, 20638607, 30019792, 41277214, 60039584, 82554428, 120079168, 165108856, 330217712, 660435424, 1320870848]

約数ペア:

[(1, 1320870848), (2, 660435424), (4, 330217712), (8, 165108856), (11, 120079168), (16, 82554428), (22, 60039584), (32, 41277214), (44, 30019792), (64, 20638607), (88, 15009896), (121, 10916288), (176, 7504948), (242, 5458144), (281, 4700608), (352, 3752474), (484, 2729072), (562, 2350304), (607, 2176064), (704, 1876237), (968, 1364536), (1124, 1175152), (1214, 1088032), (1936, 682268), (2248, 587576), (2428, 544016), (3091, 427328), (3872, 341134), (4496, 293788), (4856, 272008), (6182, 213664), (6677, 197824), (7744, 170567), (8992, 146894), (9712, 136004), (12364, 106832), (13354, 98912), (17984, 73447), (19424, 68002), (24728, 53416), (26708, 49456), (34001, 38848)]