240883268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 463680000

約数和(自身を除く): 222796732

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 229, 458, 499, 527, 916, 998, 1054, 1996, 2108, 3893, 7099, 7786, 8483, 14198, 15469, 15572, 16966, 28396, 30938, 33932, 61876, 114271, 120683, 228542, 241366, 262973, 457084, 482732, 525946, 1051892, 1942607, 3542401, 3885214, 7084802, 7770428, 14169604, 60220817, 120441634, 240883268]

約数ペア:

[(1, 240883268), (2, 120441634), (4, 60220817), (17, 14169604), (31, 7770428), (34, 7084802), (62, 3885214), (68, 3542401), (124, 1942607), (229, 1051892), (458, 525946), (499, 482732), (527, 457084), (916, 262973), (998, 241366), (1054, 228542), (1996, 120683), (2108, 114271), (3893, 61876), (7099, 33932), (7786, 30938), (8483, 28396), (14198, 16966), (15469, 15572)]