247339948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 473267200

約数和(自身を除く): 225927252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 277, 379, 554, 589, 758, 1108, 1178, 1516, 2356, 5263, 7201, 8587, 10526, 11749, 14402, 17174, 21052, 23498, 28804, 34348, 46996, 104983, 163153, 209966, 223231, 326306, 419932, 446462, 652612, 892924, 1994677, 3254473, 3989354, 6508946, 7978708, 13017892, 61834987, 123669974, 247339948]

約数ペア:

[(1, 247339948), (2, 123669974), (4, 61834987), (19, 13017892), (31, 7978708), (38, 6508946), (62, 3989354), (76, 3254473), (124, 1994677), (277, 892924), (379, 652612), (554, 446462), (589, 419932), (758, 326306), (1108, 223231), (1178, 209966), (1516, 163153), (2356, 104983), (5263, 46996), (7201, 34348), (8587, 28804), (10526, 23498), (11749, 21052), (14402, 17174)]