1497431260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 3476208960

約数和(自身を除く): 1978777700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 169, 212, 260, 265, 338, 530, 643, 676, 689, 845, 1060, 1286, 1378, 1690, 2197, 2572, 2756, 3215, 3380, 3445, 4394, 6430, 6890, 8359, 8788, 8957, 10985, 12860, 13780, 16718, 17914, 21970, 33436, 34079, 35828, 41795, 43940, 44785, 68158, 83590, 89570, 108667, 116441, 136316, 167180, 170395, 179140, 217334, 232882, 340790, 434668, 443027, 465764, 543335, 582205, 681580, 886054, 1086670, 1164410, 1412671, 1772108, 2173340, 2215135, 2328820, 2825342, 4430270, 5650684, 5759351, 7063355, 8860540, 11518702, 14126710, 23037404, 28253420, 28796755, 57593510, 74871563, 115187020, 149743126, 299486252, 374357815, 748715630, 1497431260]

約数ペア:

[(1, 1497431260), (2, 748715630), (4, 374357815), (5, 299486252), (10, 149743126), (13, 115187020), (20, 74871563), (26, 57593510), (52, 28796755), (53, 28253420), (65, 23037404), (106, 14126710), (130, 11518702), (169, 8860540), (212, 7063355), (260, 5759351), (265, 5650684), (338, 4430270), (530, 2825342), (643, 2328820), (676, 2215135), (689, 2173340), (845, 1772108), (1060, 1412671), (1286, 1164410), (1378, 1086670), (1690, 886054), (2197, 681580), (2572, 582205), (2756, 543335), (3215, 465764), (3380, 443027), (3445, 434668), (4394, 340790), (6430, 232882), (6890, 217334), (8359, 179140), (8788, 170395), (8957, 167180), (10985, 136316), (12860, 116441), (13780, 108667), (16718, 89570), (17914, 83590), (21970, 68158), (33436, 44785), (34079, 43940), (35828, 41795)]