252714852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17419}}^1$

素因数の和:17473

約数の個数: 72

約数和(自身を含む): 710178560

約数和(自身を除く): 457463708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 17419, 34838, 52257, 69676, 104514, 156771, 209028, 226447, 313542, 452894, 539989, 627084, 679341, 905788, 1079978, 1358682, 1619967, 2038023, 2159956, 2717364, 3239934, 4076046, 4859901, 6479868, 7019857, 8152092, 9719802, 14039714, 19439604, 21059571, 28079428, 42119142, 63178713, 84238284, 126357426, 252714852]

約数ペア:

[(1, 252714852), (2, 126357426), (3, 84238284), (4, 63178713), (6, 42119142), (9, 28079428), (12, 21059571), (13, 19439604), (18, 14039714), (26, 9719802), (31, 8152092), (36, 7019857), (39, 6479868), (52, 4859901), (62, 4076046), (78, 3239934), (93, 2717364), (117, 2159956), (124, 2038023), (156, 1619967), (186, 1358682), (234, 1079978), (279, 905788), (372, 679341), (403, 627084), (468, 539989), (558, 452894), (806, 313542), (1116, 226447), (1209, 209028), (1612, 156771), (2418, 104514), (3627, 69676), (4836, 52257), (7254, 34838), (14508, 17419)]