244242920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 567665280

約数和(自身を除く): 323422360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 227, 296, 370, 454, 727, 740, 908, 1135, 1454, 1480, 1816, 2270, 2908, 3635, 4540, 5816, 7270, 8399, 9080, 14540, 16798, 26899, 29080, 33596, 41995, 53798, 67192, 83990, 107596, 134495, 165029, 167980, 215192, 268990, 330058, 335960, 537980, 660116, 825145, 1075960, 1320232, 1650290, 3300580, 6106073, 6601160, 12212146, 24424292, 30530365, 48848584, 61060730, 122121460, 244242920]

約数ペア:

[(1, 244242920), (2, 122121460), (4, 61060730), (5, 48848584), (8, 30530365), (10, 24424292), (20, 12212146), (37, 6601160), (40, 6106073), (74, 3300580), (148, 1650290), (185, 1320232), (227, 1075960), (296, 825145), (370, 660116), (454, 537980), (727, 335960), (740, 330058), (908, 268990), (1135, 215192), (1454, 167980), (1480, 165029), (1816, 134495), (2270, 107596), (2908, 83990), (3635, 67192), (4540, 53798), (5816, 41995), (7270, 33596), (8399, 29080), (9080, 26899), (14540, 16798)]