266475078

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 587714400

約数和(自身を除く): 321239322

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 181, 267, 362, 534, 543, 801, 919, 1086, 1602, 1629, 1838, 2757, 3258, 5514, 8271, 16109, 16542, 32218, 48327, 81791, 96654, 144981, 163582, 166339, 245373, 289962, 332678, 490746, 499017, 736119, 998034, 1472238, 1497051, 2994102, 14804171, 29608342, 44412513, 88825026, 133237539, 266475078]

約数ペア:

[(1, 266475078), (2, 133237539), (3, 88825026), (6, 44412513), (9, 29608342), (18, 14804171), (89, 2994102), (178, 1497051), (181, 1472238), (267, 998034), (362, 736119), (534, 499017), (543, 490746), (801, 332678), (919, 289962), (1086, 245373), (1602, 166339), (1629, 163582), (1838, 144981), (2757, 96654), (3258, 81791), (5514, 48327), (8271, 32218), (16109, 16542)]