420177032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7591}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 934727040

約数和(自身を除く): 514550008

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 629, 748, 814, 1258, 1496, 1628, 2516, 3256, 5032, 6919, 7591, 13838, 15182, 27676, 30364, 55352, 60728, 83501, 129047, 167002, 258094, 280867, 334004, 516188, 561734, 668008, 1032376, 1123468, 1419517, 2246936, 2839034, 3089537, 4774739, 5678068, 6179074, 9549478, 11356136, 12358148, 19098956, 24716296, 38197912, 52522129, 105044258, 210088516, 420177032]

約数ペア:

[(1, 420177032), (2, 210088516), (4, 105044258), (8, 52522129), (11, 38197912), (17, 24716296), (22, 19098956), (34, 12358148), (37, 11356136), (44, 9549478), (68, 6179074), (74, 5678068), (88, 4774739), (136, 3089537), (148, 2839034), (187, 2246936), (296, 1419517), (374, 1123468), (407, 1032376), (629, 668008), (748, 561734), (814, 516188), (1258, 334004), (1496, 280867), (1628, 258094), (2516, 167002), (3256, 129047), (5032, 83501), (6919, 60728), (7591, 55352), (13838, 30364), (15182, 27676)]