634962328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2217

約数の個数: 128

約数和(自身を含む): 1642475520

約数和(自身を除く): 1007513192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 143, 148, 154, 182, 259, 286, 296, 308, 364, 407, 481, 518, 572, 616, 728, 814, 962, 1001, 1036, 1144, 1628, 1924, 2002, 2072, 2143, 2849, 3256, 3367, 3848, 4004, 4286, 5291, 5698, 6734, 8008, 8572, 10582, 11396, 13468, 15001, 17144, 21164, 22792, 23573, 26936, 27859, 30002, 37037, 42328, 47146, 55718, 60004, 74074, 79291, 94292, 111436, 120008, 148148, 158582, 165011, 188584, 195013, 222872, 296296, 306449, 317164, 330022, 390026, 555037, 612898, 634328, 660044, 780052, 872201, 1030783, 1110074, 1225796, 1320088, 1560104, 1744402, 2061566, 2145143, 2220148, 2451592, 3488804, 4123132, 4290286, 4440296, 6105407, 6977608, 7215481, 8246264, 8580572, 11338613, 12210814, 14430962, 17161144, 22677226, 24421628, 28861924, 45354452, 48843256, 57723848, 79370291, 90708904, 158740582, 317481164, 634962328]

約数ペア:

[(1, 634962328), (2, 317481164), (4, 158740582), (7, 90708904), (8, 79370291), (11, 57723848), (13, 48843256), (14, 45354452), (22, 28861924), (26, 24421628), (28, 22677226), (37, 17161144), (44, 14430962), (52, 12210814), (56, 11338613), (74, 8580572), (77, 8246264), (88, 7215481), (91, 6977608), (104, 6105407), (143, 4440296), (148, 4290286), (154, 4123132), (182, 3488804), (259, 2451592), (286, 2220148), (296, 2145143), (308, 2061566), (364, 1744402), (407, 1560104), (481, 1320088), (518, 1225796), (572, 1110074), (616, 1030783), (728, 872201), (814, 780052), (962, 660044), (1001, 634328), (1036, 612898), (1144, 555037), (1628, 390026), (1924, 330022), (2002, 317164), (2072, 306449), (2143, 296296), (2849, 222872), (3256, 195013), (3367, 188584), (3848, 165011), (4004, 158582), (4286, 148148), (5291, 120008), (5698, 111436), (6734, 94292), (8008, 79291), (8572, 74074), (10582, 60004), (11396, 55718), (13468, 47146), (15001, 42328), (17144, 37037), (21164, 30002), (22792, 27859), (23573, 26936)]