531271552

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 1251894960

約数和(自身を除く): 720623408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 617, 868, 896, 961, 992, 1234, 1736, 1922, 1984, 2468, 3472, 3844, 3968, 4319, 4936, 6727, 6944, 7688, 8638, 9872, 13454, 13888, 15376, 17276, 19127, 19744, 26908, 27776, 30752, 34552, 38254, 39488, 53816, 61504, 69104, 76508, 78976, 107632, 123008, 133889, 138208, 153016, 215264, 267778, 276416, 306032, 430528, 535556, 552832, 592937, 612064, 861056, 1071112, 1185874, 1224128, 2142224, 2371748, 2448256, 4150559, 4284448, 4743496, 8301118, 8568896, 9486992, 16602236, 17137792, 18973984, 33204472, 37947968, 66408944, 75895936, 132817888, 265635776, 531271552]

約数ペア:

[(1, 531271552), (2, 265635776), (4, 132817888), (7, 75895936), (8, 66408944), (14, 37947968), (16, 33204472), (28, 18973984), (31, 17137792), (32, 16602236), (56, 9486992), (62, 8568896), (64, 8301118), (112, 4743496), (124, 4284448), (128, 4150559), (217, 2448256), (224, 2371748), (248, 2142224), (434, 1224128), (448, 1185874), (496, 1071112), (617, 861056), (868, 612064), (896, 592937), (961, 552832), (992, 535556), (1234, 430528), (1736, 306032), (1922, 276416), (1984, 267778), (2468, 215264), (3472, 153016), (3844, 138208), (3968, 133889), (4319, 123008), (4936, 107632), (6727, 78976), (6944, 76508), (7688, 69104), (8638, 61504), (9872, 53816), (13454, 39488), (13888, 38254), (15376, 34552), (17276, 30752), (19127, 27776), (19744, 26908)]