252319788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32299}}^1$

素因数の和:32347

約数の個数: 72

約数和(自身を含む): 752460800

約数和(自身を除く): 500141012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 32299, 64598, 96897, 129196, 193794, 226093, 290691, 387588, 452186, 581382, 678279, 904372, 1001269, 1162764, 1356558, 2002538, 2034837, 2713116, 3003807, 4005076, 4069674, 6007614, 7008883, 8139348, 9011421, 12015228, 14017766, 18022842, 21026649, 28035532, 36045684, 42053298, 63079947, 84106596, 126159894, 252319788]

約数ペア:

[(1, 252319788), (2, 126159894), (3, 84106596), (4, 63079947), (6, 42053298), (7, 36045684), (9, 28035532), (12, 21026649), (14, 18022842), (18, 14017766), (21, 12015228), (28, 9011421), (31, 8139348), (36, 7008883), (42, 6007614), (62, 4069674), (63, 4005076), (84, 3003807), (93, 2713116), (124, 2034837), (126, 2002538), (186, 1356558), (217, 1162764), (252, 1001269), (279, 904372), (372, 678279), (434, 581382), (558, 452186), (651, 387588), (868, 290691), (1116, 226093), (1302, 193794), (1953, 129196), (2604, 96897), (3906, 64598), (7812, 32299)]