245466108

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 637797888

約数和(自身を除く): 392331780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 762, 954, 1013, 1143, 1524, 1908, 2026, 2286, 3039, 4052, 4572, 6078, 6731, 9117, 12156, 13462, 18234, 20193, 26924, 36468, 40386, 53689, 60579, 80772, 107378, 121158, 128651, 161067, 214756, 242316, 257302, 322134, 385953, 483201, 514604, 644268, 771906, 966402, 1157859, 1543812, 1932804, 2315718, 4631436, 6818503, 13637006, 20455509, 27274012, 40911018, 61366527, 81822036, 122733054, 245466108]

約数ペア:

[(1, 245466108), (2, 122733054), (3, 81822036), (4, 61366527), (6, 40911018), (9, 27274012), (12, 20455509), (18, 13637006), (36, 6818503), (53, 4631436), (106, 2315718), (127, 1932804), (159, 1543812), (212, 1157859), (254, 966402), (318, 771906), (381, 644268), (477, 514604), (508, 483201), (636, 385953), (762, 322134), (954, 257302), (1013, 242316), (1143, 214756), (1524, 161067), (1908, 128651), (2026, 121158), (2286, 107378), (3039, 80772), (4052, 60579), (4572, 53689), (6078, 40386), (6731, 36468), (9117, 26924), (12156, 20193), (13462, 18234)]