865120698

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 2084898816

約数和(自身を除く): 1219778118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 127, 129, 234, 254, 258, 381, 387, 559, 677, 762, 774, 1118, 1143, 1354, 1651, 1677, 2031, 2286, 3302, 3354, 4062, 4953, 5031, 5461, 6093, 8801, 9906, 10062, 10922, 12186, 14859, 16383, 17602, 26403, 29111, 29718, 32766, 49149, 52806, 58222, 70993, 79209, 85979, 87333, 98298, 141986, 158418, 171958, 174666, 212979, 257937, 261999, 378443, 425958, 515874, 523998, 638937, 756886, 773811, 1117727, 1135329, 1277874, 1547622, 2235454, 2270658, 3353181, 3405987, 3697097, 6706362, 6811974, 7394194, 10059543, 11091291, 20119086, 22182582, 33273873, 48062261, 66547746, 96124522, 144186783, 288373566, 432560349, 865120698]

約数ペア:

[(1, 865120698), (2, 432560349), (3, 288373566), (6, 144186783), (9, 96124522), (13, 66547746), (18, 48062261), (26, 33273873), (39, 22182582), (43, 20119086), (78, 11091291), (86, 10059543), (117, 7394194), (127, 6811974), (129, 6706362), (234, 3697097), (254, 3405987), (258, 3353181), (381, 2270658), (387, 2235454), (559, 1547622), (677, 1277874), (762, 1135329), (774, 1117727), (1118, 773811), (1143, 756886), (1354, 638937), (1651, 523998), (1677, 515874), (2031, 425958), (2286, 378443), (3302, 261999), (3354, 257937), (4062, 212979), (4953, 174666), (5031, 171958), (5461, 158418), (6093, 141986), (8801, 98298), (9906, 87333), (10062, 85979), (10922, 79209), (12186, 70993), (14859, 58222), (16383, 52806), (17602, 49149), (26403, 32766), (29111, 29718)]