269420216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 582331680

約数和(自身を除く): 312911464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 388, 442, 776, 884, 1261, 1571, 1649, 1768, 2522, 3142, 3298, 5044, 6284, 6596, 10088, 12568, 13192, 20423, 21437, 26707, 40846, 42874, 53414, 81692, 85748, 106828, 152387, 163384, 171496, 213656, 304774, 347191, 609548, 694382, 1219096, 1388764, 1981031, 2590579, 2777528, 3962062, 5181158, 7924124, 10362316, 15848248, 20724632, 33677527, 67355054, 134710108, 269420216]

約数ペア:

[(1, 269420216), (2, 134710108), (4, 67355054), (8, 33677527), (13, 20724632), (17, 15848248), (26, 10362316), (34, 7924124), (52, 5181158), (68, 3962062), (97, 2777528), (104, 2590579), (136, 1981031), (194, 1388764), (221, 1219096), (388, 694382), (442, 609548), (776, 347191), (884, 304774), (1261, 213656), (1571, 171496), (1649, 163384), (1768, 152387), (2522, 106828), (3142, 85748), (3298, 81692), (5044, 53414), (6284, 42874), (6596, 40846), (10088, 26707), (12568, 21437), (13192, 20423)]