637738332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2368

約数の個数: 144

約数和(自身を含む): 1933126272

約数和(自身を除く): 1295387940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 49, 66, 77, 84, 86, 98, 129, 132, 147, 154, 172, 196, 231, 258, 294, 301, 308, 462, 473, 516, 539, 588, 602, 903, 924, 946, 1078, 1204, 1419, 1617, 1806, 1892, 2107, 2156, 2293, 2838, 3234, 3311, 3612, 4214, 4586, 5676, 6321, 6468, 6622, 6879, 8428, 9172, 9933, 12642, 13244, 13758, 16051, 19866, 23177, 25223, 25284, 27516, 32102, 39732, 46354, 48153, 50446, 64204, 69531, 75669, 92708, 96306, 98599, 100892, 112357, 139062, 151338, 176561, 192612, 197198, 224714, 278124, 295797, 302676, 337071, 353122, 394396, 449428, 529683, 591594, 674142, 690193, 706244, 1059366, 1084589, 1183188, 1235927, 1348284, 1380386, 2070579, 2118732, 2169178, 2471854, 2760772, 3253767, 3707781, 4141158, 4338356, 4831351, 4943708, 6507534, 7415562, 7592123, 8282316, 9662702, 13015068, 14494053, 14831124, 15184246, 19325404, 22776369, 28988106, 30368492, 45552738, 53144861, 57976212, 91105476, 106289722, 159434583, 212579444, 318869166, 637738332]

約数ペア:

[(1, 637738332), (2, 318869166), (3, 212579444), (4, 159434583), (6, 106289722), (7, 91105476), (11, 57976212), (12, 53144861), (14, 45552738), (21, 30368492), (22, 28988106), (28, 22776369), (33, 19325404), (42, 15184246), (43, 14831124), (44, 14494053), (49, 13015068), (66, 9662702), (77, 8282316), (84, 7592123), (86, 7415562), (98, 6507534), (129, 4943708), (132, 4831351), (147, 4338356), (154, 4141158), (172, 3707781), (196, 3253767), (231, 2760772), (258, 2471854), (294, 2169178), (301, 2118732), (308, 2070579), (462, 1380386), (473, 1348284), (516, 1235927), (539, 1183188), (588, 1084589), (602, 1059366), (903, 706244), (924, 690193), (946, 674142), (1078, 591594), (1204, 529683), (1419, 449428), (1617, 394396), (1806, 353122), (1892, 337071), (2107, 302676), (2156, 295797), (2293, 278124), (2838, 224714), (3234, 197198), (3311, 192612), (3612, 176561), (4214, 151338), (4586, 139062), (5676, 112357), (6321, 100892), (6468, 98599), (6622, 96306), (6879, 92708), (8428, 75669), (9172, 69531), (9933, 64204), (12642, 50446), (13244, 48153), (13758, 46354), (16051, 39732), (19866, 32102), (23177, 27516), (25223, 25284)]