381904796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61717}}^1$

素因数の和:61758

約数の個数: 48

約数和(自身を含む): 870964416

約数和(自身を除く): 489059620

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 61717, 123434, 246868, 432019, 802321, 864038, 1049189, 1604642, 1728076, 2098378, 3209284, 4196756, 5616247, 7344323, 11232494, 13639457, 14688646, 22464988, 27278914, 29377292, 54557828, 95476199, 190952398, 381904796]

約数ペア:

[(1, 381904796), (2, 190952398), (4, 95476199), (7, 54557828), (13, 29377292), (14, 27278914), (17, 22464988), (26, 14688646), (28, 13639457), (34, 11232494), (52, 7344323), (68, 5616247), (91, 4196756), (119, 3209284), (182, 2098378), (221, 1728076), (238, 1604642), (364, 1049189), (442, 864038), (476, 802321), (884, 432019), (1547, 246868), (3094, 123434), (6188, 61717)]