267831260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 617258880

約数和(自身を除く): 349427620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 89, 106, 167, 170, 178, 212, 265, 334, 340, 356, 445, 530, 668, 835, 890, 901, 1060, 1513, 1670, 1780, 1802, 2839, 3026, 3340, 3604, 4505, 4717, 5678, 6052, 7565, 8851, 9010, 9434, 11356, 14195, 14863, 15130, 17702, 18020, 18868, 23585, 28390, 29726, 30260, 35404, 44255, 47170, 56780, 59452, 74315, 80189, 88510, 94340, 148630, 150467, 160378, 177020, 252671, 297260, 300934, 320756, 400945, 505342, 601868, 752335, 787739, 801890, 1010684, 1263355, 1504670, 1575478, 1603780, 2526710, 3009340, 3150956, 3938695, 5053420, 7877390, 13391563, 15754780, 26783126, 53566252, 66957815, 133915630, 267831260]

約数ペア:

[(1, 267831260), (2, 133915630), (4, 66957815), (5, 53566252), (10, 26783126), (17, 15754780), (20, 13391563), (34, 7877390), (53, 5053420), (68, 3938695), (85, 3150956), (89, 3009340), (106, 2526710), (167, 1603780), (170, 1575478), (178, 1504670), (212, 1263355), (265, 1010684), (334, 801890), (340, 787739), (356, 752335), (445, 601868), (530, 505342), (668, 400945), (835, 320756), (890, 300934), (901, 297260), (1060, 252671), (1513, 177020), (1670, 160378), (1780, 150467), (1802, 148630), (2839, 94340), (3026, 88510), (3340, 80189), (3604, 74315), (4505, 59452), (4717, 56780), (5678, 47170), (6052, 44255), (7565, 35404), (8851, 30260), (9010, 29726), (9434, 28390), (11356, 23585), (14195, 18868), (14863, 18020), (15130, 17702)]