7139799784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 15317100000

約数和(自身を除く): 8177300216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 499, 557, 676, 988, 998, 1114, 1352, 1976, 1996, 2228, 3211, 3992, 4456, 6422, 6487, 7241, 9481, 10583, 12844, 12974, 14482, 18962, 21166, 25688, 25948, 28964, 37924, 42332, 51896, 57928, 75848, 84331, 84664, 94133, 123253, 137579, 168662, 188266, 246506, 275158, 277943, 337324, 376532, 493012, 550316, 555886, 674648, 753064, 986024, 1100632, 1111772, 1602289, 1788527, 2223544, 3204578, 3577054, 3613259, 5280917, 6409156, 7154108, 7226518, 10561834, 12818312, 14308216, 14453036, 21123668, 28906072, 42247336, 46972367, 68651921, 93944734, 137303842, 187889468, 274607684, 375778936, 549215368, 892474973, 1784949946, 3569899892, 7139799784]

約数ペア:

[(1, 7139799784), (2, 3569899892), (4, 1784949946), (8, 892474973), (13, 549215368), (19, 375778936), (26, 274607684), (38, 187889468), (52, 137303842), (76, 93944734), (104, 68651921), (152, 46972367), (169, 42247336), (247, 28906072), (338, 21123668), (494, 14453036), (499, 14308216), (557, 12818312), (676, 10561834), (988, 7226518), (998, 7154108), (1114, 6409156), (1352, 5280917), (1976, 3613259), (1996, 3577054), (2228, 3204578), (3211, 2223544), (3992, 1788527), (4456, 1602289), (6422, 1111772), (6487, 1100632), (7241, 986024), (9481, 753064), (10583, 674648), (12844, 555886), (12974, 550316), (14482, 493012), (18962, 376532), (21166, 337324), (25688, 277943), (25948, 275158), (28964, 246506), (37924, 188266), (42332, 168662), (51896, 137579), (57928, 123253), (75848, 94133), (84331, 84664)]