520163712

素因数分解:

$2^7\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2269}}^1$

素因数の和:2488

約数の個数: 96

約数和(自身を含む): 1505010000

約数和(自身を除く): 984846288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 288, 384, 398, 576, 597, 796, 1152, 1194, 1592, 1791, 2269, 2388, 3184, 3582, 4538, 4776, 6368, 6807, 7164, 9076, 9552, 12736, 13614, 14328, 18152, 19104, 20421, 25472, 27228, 28656, 36304, 38208, 40842, 54456, 57312, 72608, 76416, 81684, 108912, 114624, 145216, 163368, 217824, 229248, 290432, 326736, 435648, 451531, 653472, 871296, 903062, 1306944, 1354593, 1806124, 2613888, 2709186, 3612248, 4063779, 5418372, 7224496, 8127558, 10836744, 14448992, 16255116, 21673488, 28897984, 32510232, 43346976, 57795968, 65020464, 86693952, 130040928, 173387904, 260081856, 520163712]

約数ペア:

[(1, 520163712), (2, 260081856), (3, 173387904), (4, 130040928), (6, 86693952), (8, 65020464), (9, 57795968), (12, 43346976), (16, 32510232), (18, 28897984), (24, 21673488), (32, 16255116), (36, 14448992), (48, 10836744), (64, 8127558), (72, 7224496), (96, 5418372), (128, 4063779), (144, 3612248), (192, 2709186), (199, 2613888), (288, 1806124), (384, 1354593), (398, 1306944), (576, 903062), (597, 871296), (796, 653472), (1152, 451531), (1194, 435648), (1592, 326736), (1791, 290432), (2269, 229248), (2388, 217824), (3184, 163368), (3582, 145216), (4538, 114624), (4776, 108912), (6368, 81684), (6807, 76416), (7164, 72608), (9076, 57312), (9552, 54456), (12736, 40842), (13614, 38208), (14328, 36304), (18152, 28656), (19104, 27228), (20421, 25472)]