812341608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 2306949120

約数和(自身を除く): 1494607512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 248, 282, 312, 372, 376, 403, 564, 611, 744, 806, 1128, 1209, 1222, 1457, 1612, 1787, 1833, 2418, 2444, 2914, 3224, 3574, 3666, 4371, 4836, 4888, 5361, 5828, 7148, 7332, 8742, 9672, 10722, 11656, 14296, 14664, 17484, 18941, 21444, 23231, 34968, 37882, 42888, 46462, 55397, 56823, 69693, 75764, 83989, 92924, 110794, 113646, 139386, 151528, 166191, 167978, 185848, 221588, 227292, 251967, 278772, 332382, 335956, 443176, 454584, 503934, 557544, 664764, 671912, 720161, 1007868, 1091857, 1329528, 1440322, 2015736, 2160483, 2183714, 2603659, 2880644, 3275571, 4320966, 4367428, 5207318, 5761288, 6551142, 7810977, 8641932, 8734856, 10414636, 13102284, 15621954, 17283864, 20829272, 26204568, 31243908, 33847567, 62487816, 67695134, 101542701, 135390268, 203085402, 270780536, 406170804, 812341608]

約数ペア:

[(1, 812341608), (2, 406170804), (3, 270780536), (4, 203085402), (6, 135390268), (8, 101542701), (12, 67695134), (13, 62487816), (24, 33847567), (26, 31243908), (31, 26204568), (39, 20829272), (47, 17283864), (52, 15621954), (62, 13102284), (78, 10414636), (93, 8734856), (94, 8641932), (104, 7810977), (124, 6551142), (141, 5761288), (156, 5207318), (186, 4367428), (188, 4320966), (248, 3275571), (282, 2880644), (312, 2603659), (372, 2183714), (376, 2160483), (403, 2015736), (564, 1440322), (611, 1329528), (744, 1091857), (806, 1007868), (1128, 720161), (1209, 671912), (1222, 664764), (1457, 557544), (1612, 503934), (1787, 454584), (1833, 443176), (2418, 335956), (2444, 332382), (2914, 278772), (3224, 251967), (3574, 227292), (3666, 221588), (4371, 185848), (4836, 167978), (4888, 166191), (5361, 151528), (5828, 139386), (7148, 113646), (7332, 110794), (8742, 92924), (9672, 83989), (10722, 75764), (11656, 69693), (14296, 56823), (14664, 55397), (17484, 46462), (18941, 42888), (21444, 37882), (23231, 34968)]