1657237036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8233}}^1$

素因数の和:8343

約数の個数: 72

約数和(自身を含む): 3679609920

約数和(自身を除く): 2022372884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 1027, 1106, 1274, 2054, 2212, 2548, 3871, 4108, 7189, 7742, 8233, 14378, 15484, 16466, 28756, 32932, 50323, 57631, 100646, 107029, 115262, 201292, 214058, 230524, 403417, 428116, 650407, 749203, 806834, 1300814, 1498406, 1613668, 2601628, 2996812, 4552849, 5244421, 8455291, 9105698, 10488842, 16910582, 18211396, 20977684, 31869943, 33821164, 59187037, 63739886, 118374074, 127479772, 236748148, 414309259, 828618518, 1657237036]

約数ペア:

[(1, 1657237036), (2, 828618518), (4, 414309259), (7, 236748148), (13, 127479772), (14, 118374074), (26, 63739886), (28, 59187037), (49, 33821164), (52, 31869943), (79, 20977684), (91, 18211396), (98, 16910582), (158, 10488842), (182, 9105698), (196, 8455291), (316, 5244421), (364, 4552849), (553, 2996812), (637, 2601628), (1027, 1613668), (1106, 1498406), (1274, 1300814), (2054, 806834), (2212, 749203), (2548, 650407), (3871, 428116), (4108, 403417), (7189, 230524), (7742, 214058), (8233, 201292), (14378, 115262), (15484, 107029), (16466, 100646), (28756, 57631), (32932, 50323)]