870915708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{14653}}^1$

素因数の和:14803

約数の個数: 72

約数和(自身を含む): 2389657088

約数和(自身を除く): 1518741380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4572, 4953, 6604, 9906, 14653, 14859, 19812, 29306, 29718, 43959, 58612, 59436, 87918, 131877, 175836, 190489, 263754, 380978, 527508, 571467, 761956, 1142934, 1714401, 1860931, 2285868, 3428802, 3721862, 5582793, 6857604, 7443724, 11165586, 16748379, 22331172, 24192103, 33496758, 48384206, 66993516, 72576309, 96768412, 145152618, 217728927, 290305236, 435457854, 870915708]

約数ペア:

[(1, 870915708), (2, 435457854), (3, 290305236), (4, 217728927), (6, 145152618), (9, 96768412), (12, 72576309), (13, 66993516), (18, 48384206), (26, 33496758), (36, 24192103), (39, 22331172), (52, 16748379), (78, 11165586), (117, 7443724), (127, 6857604), (156, 5582793), (234, 3721862), (254, 3428802), (381, 2285868), (468, 1860931), (508, 1714401), (762, 1142934), (1143, 761956), (1524, 571467), (1651, 527508), (2286, 380978), (3302, 263754), (4572, 190489), (4953, 175836), (6604, 131877), (9906, 87918), (14653, 59436), (14859, 58612), (19812, 43959), (29306, 29718)]