56278320416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{1543}}^1$

素因数の和:2062

約数の個数: 96

約数和(自身を含む): 117660211200

約数和(自身を除く): 61381890784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 239, 251, 304, 478, 502, 608, 956, 1004, 1543, 1912, 2008, 3086, 3824, 4016, 4541, 4769, 6172, 7648, 8032, 9082, 9538, 12344, 18164, 19076, 24688, 29317, 36328, 38152, 49376, 58634, 59989, 72656, 76304, 117268, 119978, 145312, 152608, 234536, 239956, 368777, 387293, 469072, 479912, 737554, 774586, 938144, 959824, 1139791, 1475108, 1549172, 1919648, 2279582, 2950216, 3098344, 4559164, 5900432, 6196688, 7006763, 7358567, 9118328, 11800864, 12393376, 14013526, 14717134, 18236656, 28027052, 29434268, 36473312, 56054104, 58868536, 92563027, 112108208, 117737072, 185126054, 224216416, 235474144, 370252108, 740504216, 1481008432, 1758697513, 2962016864, 3517395026, 7034790052, 14069580104, 28139160208, 56278320416]

約数ペア:

[(1, 56278320416), (2, 28139160208), (4, 14069580104), (8, 7034790052), (16, 3517395026), (19, 2962016864), (32, 1758697513), (38, 1481008432), (76, 740504216), (152, 370252108), (239, 235474144), (251, 224216416), (304, 185126054), (478, 117737072), (502, 112108208), (608, 92563027), (956, 58868536), (1004, 56054104), (1543, 36473312), (1912, 29434268), (2008, 28027052), (3086, 18236656), (3824, 14717134), (4016, 14013526), (4541, 12393376), (4769, 11800864), (6172, 9118328), (7648, 7358567), (8032, 7006763), (9082, 6196688), (9538, 5900432), (12344, 4559164), (18164, 3098344), (19076, 2950216), (24688, 2279582), (29317, 1919648), (36328, 1549172), (38152, 1475108), (49376, 1139791), (58634, 959824), (59989, 938144), (72656, 774586), (76304, 737554), (117268, 479912), (119978, 469072), (145312, 387293), (152608, 368777), (234536, 239956)]