290437392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2063}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 859944960

約数和(自身を除く): 569507568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2063, 2514, 2933, 3352, 4126, 5028, 5866, 6189, 6704, 8252, 8799, 10056, 11732, 12378, 14441, 16504, 17598, 20112, 23464, 24756, 28882, 33008, 35196, 43323, 46928, 49512, 57764, 70392, 86646, 99024, 115528, 140784, 173292, 231056, 346584, 693168, 864397, 1728794, 2593191, 3457588, 5186382, 6050779, 6915176, 10372764, 12101558, 13830352, 18152337, 20745528, 24203116, 36304674, 41491056, 48406232, 72609348, 96812464, 145218696, 290437392]

約数ペア:

[(1, 290437392), (2, 145218696), (3, 96812464), (4, 72609348), (6, 48406232), (7, 41491056), (8, 36304674), (12, 24203116), (14, 20745528), (16, 18152337), (21, 13830352), (24, 12101558), (28, 10372764), (42, 6915176), (48, 6050779), (56, 5186382), (84, 3457588), (112, 2593191), (168, 1728794), (336, 864397), (419, 693168), (838, 346584), (1257, 231056), (1676, 173292), (2063, 140784), (2514, 115528), (2933, 99024), (3352, 86646), (4126, 70392), (5028, 57764), (5866, 49512), (6189, 46928), (6704, 43323), (8252, 35196), (8799, 33008), (10056, 28882), (11732, 24756), (12378, 23464), (14441, 20112), (16504, 17598)]