331320180760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1634051}}^1$

素因数の和:1634236

約数の個数: 64

約数和(自身を含む): 771207181920

約数和(自身を除く): 439887001160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 370, 548, 685, 740, 1096, 1370, 1480, 2740, 5069, 5480, 10138, 20276, 25345, 40552, 50690, 101380, 202760, 1634051, 3268102, 6536204, 8170255, 13072408, 16340510, 32681020, 60459887, 65362040, 120919774, 223864987, 241839548, 302299435, 447729974, 483679096, 604598870, 895459948, 1119324935, 1209197740, 1790919896, 2238649870, 2418395480, 4477299740, 8283004519, 8954599480, 16566009038, 33132018076, 41415022595, 66264036152, 82830045190, 165660090380, 331320180760]

約数ペア:

[(1, 331320180760), (2, 165660090380), (4, 82830045190), (5, 66264036152), (8, 41415022595), (10, 33132018076), (20, 16566009038), (37, 8954599480), (40, 8283004519), (74, 4477299740), (137, 2418395480), (148, 2238649870), (185, 1790919896), (274, 1209197740), (296, 1119324935), (370, 895459948), (548, 604598870), (685, 483679096), (740, 447729974), (1096, 302299435), (1370, 241839548), (1480, 223864987), (2740, 120919774), (5069, 65362040), (5480, 60459887), (10138, 32681020), (20276, 16340510), (25345, 13072408), (40552, 8170255), (50690, 6536204), (101380, 3268102), (202760, 1634051)]