1407440052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 3802839040

約数和(自身を除く): 2395398988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 139, 172, 186, 211, 258, 278, 279, 372, 387, 417, 422, 516, 556, 558, 633, 774, 834, 844, 1116, 1251, 1266, 1333, 1548, 1668, 1899, 2502, 2532, 2666, 3798, 3999, 4309, 5004, 5332, 5977, 6541, 7596, 7998, 8618, 9073, 11954, 11997, 12927, 13082, 15996, 17236, 17931, 18146, 19623, 23908, 23994, 25854, 26164, 27219, 29329, 35862, 36292, 38781, 39246, 47988, 51708, 53793, 54438, 58658, 58869, 71724, 77562, 78492, 81657, 87987, 107586, 108876, 117316, 117738, 155124, 163314, 175974, 185287, 215172, 235476, 263961, 281263, 326628, 351948, 370574, 527922, 555861, 562526, 741148, 843789, 909199, 1055844, 1111722, 1125052, 1261147, 1667583, 1687578, 1818398, 2223444, 2522294, 2531367, 2727597, 3335166, 3375156, 3636796, 3783441, 5044588, 5062734, 5455194, 6670332, 7566882, 8182791, 10125468, 10910388, 11350323, 15133764, 16365582, 22700646, 32731164, 39095557, 45401292, 78191114, 117286671, 156382228, 234573342, 351860013, 469146684, 703720026, 1407440052]

約数ペア:

[(1, 1407440052), (2, 703720026), (3, 469146684), (4, 351860013), (6, 234573342), (9, 156382228), (12, 117286671), (18, 78191114), (31, 45401292), (36, 39095557), (43, 32731164), (62, 22700646), (86, 16365582), (93, 15133764), (124, 11350323), (129, 10910388), (139, 10125468), (172, 8182791), (186, 7566882), (211, 6670332), (258, 5455194), (278, 5062734), (279, 5044588), (372, 3783441), (387, 3636796), (417, 3375156), (422, 3335166), (516, 2727597), (556, 2531367), (558, 2522294), (633, 2223444), (774, 1818398), (834, 1687578), (844, 1667583), (1116, 1261147), (1251, 1125052), (1266, 1111722), (1333, 1055844), (1548, 909199), (1668, 843789), (1899, 741148), (2502, 562526), (2532, 555861), (2666, 527922), (3798, 370574), (3999, 351948), (4309, 326628), (5004, 281263), (5332, 263961), (5977, 235476), (6541, 215172), (7596, 185287), (7998, 175974), (8618, 163314), (9073, 155124), (11954, 117738), (11997, 117316), (12927, 108876), (13082, 107586), (15996, 87987), (17236, 81657), (17931, 78492), (18146, 77562), (19623, 71724), (23908, 58869), (23994, 58658), (25854, 54438), (26164, 53793), (27219, 51708), (29329, 47988), (35862, 39246), (36292, 38781)]