259748532

素因数分解:

$2^2\times 3^6\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 84

約数和(自身を含む): 686111076

約数和(自身を除く): 426362544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 281, 317, 324, 486, 562, 634, 729, 843, 951, 972, 1124, 1268, 1458, 1686, 1902, 2529, 2853, 2916, 3372, 3804, 5058, 5706, 7587, 8559, 10116, 11412, 15174, 17118, 22761, 25677, 30348, 34236, 45522, 51354, 68283, 77031, 89077, 91044, 102708, 136566, 154062, 178154, 204849, 231093, 267231, 273132, 308124, 356308, 409698, 462186, 534462, 801693, 819396, 924372, 1068924, 1603386, 2405079, 3206772, 4810158, 7215237, 9620316, 14430474, 21645711, 28860948, 43291422, 64937133, 86582844, 129874266, 259748532]

約数ペア:

[(1, 259748532), (2, 129874266), (3, 86582844), (4, 64937133), (6, 43291422), (9, 28860948), (12, 21645711), (18, 14430474), (27, 9620316), (36, 7215237), (54, 4810158), (81, 3206772), (108, 2405079), (162, 1603386), (243, 1068924), (281, 924372), (317, 819396), (324, 801693), (486, 534462), (562, 462186), (634, 409698), (729, 356308), (843, 308124), (951, 273132), (972, 267231), (1124, 231093), (1268, 204849), (1458, 178154), (1686, 154062), (1902, 136566), (2529, 102708), (2853, 91044), (2916, 89077), (3372, 77031), (3804, 68283), (5058, 51354), (5706, 45522), (7587, 34236), (8559, 30348), (10116, 25677), (11412, 22761), (15174, 17118)]