638014744

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{13829}}^1$

素因数の和:13987

約数の個数: 32

約数和(自身を含む): 1228104000

約数和(自身を除く): 590089256

約数列:

[1, 2, 4, 8, 73, 79, 146, 158, 292, 316, 584, 632, 5767, 11534, 13829, 23068, 27658, 46136, 55316, 110632, 1009517, 1092491, 2019034, 2184982, 4038068, 4369964, 8076136, 8739928, 79751843, 159503686, 319007372, 638014744]

約数ペア:

[(1, 638014744), (2, 319007372), (4, 159503686), (8, 79751843), (73, 8739928), (79, 8076136), (146, 4369964), (158, 4038068), (292, 2184982), (316, 2019034), (584, 1092491), (632, 1009517), (5767, 110632), (11534, 55316), (13829, 46136), (23068, 27658)]