396776192

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 873491136

約数和(自身を除く): 476714944

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 173, 248, 256, 272, 289, 346, 496, 527, 544, 578, 692, 992, 1054, 1088, 1156, 1384, 1984, 2108, 2176, 2312, 2768, 2941, 3968, 4216, 4352, 4624, 5363, 5536, 5882, 7936, 8432, 8959, 9248, 10726, 11072, 11764, 16864, 17918, 18496, 21452, 22144, 23528, 33728, 35836, 36992, 42904, 44288, 47056, 49997, 67456, 71672, 73984, 85808, 91171, 94112, 99994, 134912, 143344, 171616, 182342, 188224, 199988, 286688, 343232, 364684, 376448, 399976, 573376, 686464, 729368, 752896, 799952, 1146752, 1372928, 1458736, 1549907, 1599904, 2293504, 2917472, 3099814, 3199808, 5834944, 6199628, 6399616, 11669888, 12399256, 12799232, 23339776, 24798512, 49597024, 99194048, 198388096, 396776192]

約数ペア:

[(1, 396776192), (2, 198388096), (4, 99194048), (8, 49597024), (16, 24798512), (17, 23339776), (31, 12799232), (32, 12399256), (34, 11669888), (62, 6399616), (64, 6199628), (68, 5834944), (124, 3199808), (128, 3099814), (136, 2917472), (173, 2293504), (248, 1599904), (256, 1549907), (272, 1458736), (289, 1372928), (346, 1146752), (496, 799952), (527, 752896), (544, 729368), (578, 686464), (692, 573376), (992, 399976), (1054, 376448), (1088, 364684), (1156, 343232), (1384, 286688), (1984, 199988), (2108, 188224), (2176, 182342), (2312, 171616), (2768, 143344), (2941, 134912), (3968, 99994), (4216, 94112), (4352, 91171), (4624, 85808), (5363, 73984), (5536, 71672), (5882, 67456), (7936, 49997), (8432, 47056), (8959, 44288), (9248, 42904), (10726, 36992), (11072, 35836), (11764, 33728), (16864, 23528), (17918, 22144), (18496, 21452)]