247329121806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{90703}}^1$

素因数の和:91038

約数の個数: 96

約数和(自身を含む): 592707827712

約数和(自身を除く): 345378705906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 271, 387, 542, 559, 774, 813, 1118, 1626, 1677, 2439, 3354, 3523, 4878, 5031, 7046, 10062, 10569, 11653, 21138, 23306, 31707, 34959, 63414, 69918, 90703, 104877, 151489, 181406, 209754, 272109, 302978, 454467, 544218, 816327, 908934, 1179139, 1363401, 1632654, 2358278, 2726802, 3537417, 3900229, 7074834, 7800458, 10612251, 11700687, 21224502, 23401374, 24580513, 35102061, 49161026, 50702977, 70204122, 73741539, 101405954, 147483078, 152108931, 221224617, 304217862, 319546669, 442449234, 456326793, 639093338, 912653586, 958640007, 1056962059, 1917280014, 2113924118, 2875920021, 3170886177, 5751840042, 6341772354, 9512658531, 13740506767, 19025317062, 27481013534, 41221520301, 82443040602, 123664560903, 247329121806]

約数ペア:

[(1, 247329121806), (2, 123664560903), (3, 82443040602), (6, 41221520301), (9, 27481013534), (13, 19025317062), (18, 13740506767), (26, 9512658531), (39, 6341772354), (43, 5751840042), (78, 3170886177), (86, 2875920021), (117, 2113924118), (129, 1917280014), (234, 1056962059), (258, 958640007), (271, 912653586), (387, 639093338), (542, 456326793), (559, 442449234), (774, 319546669), (813, 304217862), (1118, 221224617), (1626, 152108931), (1677, 147483078), (2439, 101405954), (3354, 73741539), (3523, 70204122), (4878, 50702977), (5031, 49161026), (7046, 35102061), (10062, 24580513), (10569, 23401374), (11653, 21224502), (21138, 11700687), (23306, 10612251), (31707, 7800458), (34959, 7074834), (63414, 3900229), (69918, 3537417), (90703, 2726802), (104877, 2358278), (151489, 1632654), (181406, 1363401), (209754, 1179139), (272109, 908934), (302978, 816327), (454467, 544218)]