918742716

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139457}}^1$

素因数の和:139531

約数の個数: 48

約数和(自身を含む): 2420990880

約数和(自身を除く): 1502248164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 139457, 278914, 418371, 557828, 836742, 1255113, 1673484, 2510226, 3765339, 5020452, 7530678, 8506877, 15061356, 17013754, 25520631, 34027508, 51041262, 76561893, 102082524, 153123786, 229685679, 306247572, 459371358, 918742716]

約数ペア:

[(1, 918742716), (2, 459371358), (3, 306247572), (4, 229685679), (6, 153123786), (9, 102082524), (12, 76561893), (18, 51041262), (27, 34027508), (36, 25520631), (54, 17013754), (61, 15061356), (108, 8506877), (122, 7530678), (183, 5020452), (244, 3765339), (366, 2510226), (549, 1673484), (732, 1255113), (1098, 836742), (1647, 557828), (2196, 418371), (3294, 278914), (6588, 139457)]