853209384

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{3329}}^1$

素因数の和:3578

約数の個数: 64

約数和(自身を含む): 2181816000

約数和(自身を除く): 1328606616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 181, 236, 354, 362, 472, 543, 708, 724, 1086, 1416, 1448, 2172, 3329, 4344, 6658, 9987, 10679, 13316, 19974, 21358, 26632, 32037, 39948, 42716, 64074, 79896, 85432, 128148, 196411, 256296, 392822, 589233, 602549, 785644, 1178466, 1205098, 1571288, 1807647, 2356932, 2410196, 3615294, 4713864, 4820392, 7230588, 14461176, 35550391, 71100782, 106651173, 142201564, 213302346, 284403128, 426604692, 853209384]

約数ペア:

[(1, 853209384), (2, 426604692), (3, 284403128), (4, 213302346), (6, 142201564), (8, 106651173), (12, 71100782), (24, 35550391), (59, 14461176), (118, 7230588), (177, 4820392), (181, 4713864), (236, 3615294), (354, 2410196), (362, 2356932), (472, 1807647), (543, 1571288), (708, 1205098), (724, 1178466), (1086, 785644), (1416, 602549), (1448, 589233), (2172, 392822), (3329, 256296), (4344, 196411), (6658, 128148), (9987, 85432), (10679, 79896), (13316, 64074), (19974, 42716), (21358, 39948), (26632, 32037)]