880266504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 2512742400

約数和(自身を除く): 1632475896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 163, 228, 247, 312, 326, 456, 489, 494, 652, 741, 911, 978, 988, 1304, 1482, 1822, 1956, 1976, 2119, 2733, 2964, 3097, 3644, 3912, 4238, 5466, 5928, 6194, 6357, 7288, 8476, 9291, 10932, 11843, 12388, 12714, 16952, 17309, 18582, 21864, 23686, 24776, 25428, 34618, 35529, 37164, 40261, 47372, 50856, 51927, 69236, 71058, 74328, 80522, 94744, 103854, 120783, 138472, 142116, 148493, 161044, 207708, 225017, 241566, 284232, 296986, 322088, 415416, 445479, 450034, 483132, 593972, 675051, 890958, 900068, 966264, 1187944, 1350102, 1781916, 1800136, 1930409, 2700204, 2821367, 3563832, 3860818, 5400408, 5642734, 5791227, 7721636, 8464101, 11285468, 11582454, 15443272, 16928202, 22570936, 23164908, 33856404, 36677771, 46329816, 67712808, 73355542, 110033313, 146711084, 220066626, 293422168, 440133252, 880266504]

約数ペア:

[(1, 880266504), (2, 440133252), (3, 293422168), (4, 220066626), (6, 146711084), (8, 110033313), (12, 73355542), (13, 67712808), (19, 46329816), (24, 36677771), (26, 33856404), (38, 23164908), (39, 22570936), (52, 16928202), (57, 15443272), (76, 11582454), (78, 11285468), (104, 8464101), (114, 7721636), (152, 5791227), (156, 5642734), (163, 5400408), (228, 3860818), (247, 3563832), (312, 2821367), (326, 2700204), (456, 1930409), (489, 1800136), (494, 1781916), (652, 1350102), (741, 1187944), (911, 966264), (978, 900068), (988, 890958), (1304, 675051), (1482, 593972), (1822, 483132), (1956, 450034), (1976, 445479), (2119, 415416), (2733, 322088), (2964, 296986), (3097, 284232), (3644, 241566), (3912, 225017), (4238, 207708), (5466, 161044), (5928, 148493), (6194, 142116), (6357, 138472), (7288, 120783), (8476, 103854), (9291, 94744), (10932, 80522), (11843, 74328), (12388, 71058), (12714, 69236), (16952, 51927), (17309, 50856), (18582, 47372), (21864, 40261), (23686, 37164), (24776, 35529), (25428, 34618)]