220801716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3061

約数の個数: 72

約数和(自身を含む): 584939264

約数和(自身を除く): 364137548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 372, 402, 558, 603, 804, 1116, 1206, 2077, 2412, 2953, 4154, 5906, 6231, 8308, 8859, 11812, 12462, 17718, 18693, 24924, 26577, 35436, 37386, 53154, 74772, 91543, 106308, 183086, 197851, 274629, 366172, 395702, 549258, 593553, 791404, 823887, 1098516, 1187106, 1647774, 1780659, 2374212, 3295548, 3561318, 6133381, 7122636, 12266762, 18400143, 24533524, 36800286, 55200429, 73600572, 110400858, 220801716]

約数ペア:

[(1, 220801716), (2, 110400858), (3, 73600572), (4, 55200429), (6, 36800286), (9, 24533524), (12, 18400143), (18, 12266762), (31, 7122636), (36, 6133381), (62, 3561318), (67, 3295548), (93, 2374212), (124, 1780659), (134, 1647774), (186, 1187106), (201, 1098516), (268, 823887), (279, 791404), (372, 593553), (402, 549258), (558, 395702), (603, 366172), (804, 274629), (1116, 197851), (1206, 183086), (2077, 106308), (2412, 91543), (2953, 74772), (4154, 53154), (5906, 37386), (6231, 35436), (8308, 26577), (8859, 24924), (11812, 18693), (12462, 17718)]