996988331548

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{289189}}^1$

素因数の和:289651

約数の個数: 72

約数和(自身を含む): 2035423328400

約数和(自身を除く): 1038434996852

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 419, 484, 748, 838, 1676, 2057, 4114, 4609, 7123, 8228, 9218, 14246, 18436, 28492, 50699, 78353, 101398, 156706, 202796, 289189, 313412, 578378, 861883, 1156756, 1723766, 3181079, 3447532, 4916213, 6362158, 9832426, 12724316, 19664852, 34991869, 54078343, 69983738, 108156686, 121170191, 139967476, 216313372, 242340382, 484680764, 594861773, 1189723546, 1332872101, 2059893247, 2379447092, 2665744202, 4119786494, 5331488404, 8239572988, 14661593111, 22658825717, 29323186222, 45317651434, 58646372444, 90635302868, 249247082887, 498494165774, 996988331548]

約数ペア:

[(1, 996988331548), (2, 498494165774), (4, 249247082887), (11, 90635302868), (17, 58646372444), (22, 45317651434), (34, 29323186222), (44, 22658825717), (68, 14661593111), (121, 8239572988), (187, 5331488404), (242, 4119786494), (374, 2665744202), (419, 2379447092), (484, 2059893247), (748, 1332872101), (838, 1189723546), (1676, 594861773), (2057, 484680764), (4114, 242340382), (4609, 216313372), (7123, 139967476), (8228, 121170191), (9218, 108156686), (14246, 69983738), (18436, 54078343), (28492, 34991869), (50699, 19664852), (78353, 12724316), (101398, 9832426), (156706, 6362158), (202796, 4916213), (289189, 3447532), (313412, 3181079), (578378, 1723766), (861883, 1156756)]