779451504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1249121}}^1$

素因数の和:1249145

約数の個数: 40

約数和(自身を含む): 2168475792

約数和(自身を除く): 1389024288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1249121, 2498242, 3747363, 4996484, 7494726, 9992968, 14989452, 16238573, 19985936, 29978904, 32477146, 48715719, 59957808, 64954292, 97431438, 129908584, 194862876, 259817168, 389725752, 779451504]

約数ペア:

[(1, 779451504), (2, 389725752), (3, 259817168), (4, 194862876), (6, 129908584), (8, 97431438), (12, 64954292), (13, 59957808), (16, 48715719), (24, 32477146), (26, 29978904), (39, 19985936), (48, 16238573), (52, 14989452), (78, 9992968), (104, 7494726), (156, 4996484), (208, 3747363), (312, 2498242), (624, 1249121)]