258996912

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4410

約数の個数: 80

約数和(自身を含む): 708407040

約数和(自身を除く): 449410128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 464, 516, 688, 696, 1032, 1247, 1392, 2064, 2494, 3741, 4327, 4988, 7482, 8654, 9976, 12981, 14964, 17308, 19952, 25962, 29928, 34616, 51924, 59856, 69232, 103848, 125483, 186061, 207696, 250966, 372122, 376449, 501932, 558183, 744244, 752898, 1003864, 1116366, 1488488, 1505796, 2007728, 2232732, 2976976, 3011592, 4465464, 5395769, 6023184, 8930928, 10791538, 16187307, 21583076, 32374614, 43166152, 64749228, 86332304, 129498456, 258996912]

約数ペア:

[(1, 258996912), (2, 129498456), (3, 86332304), (4, 64749228), (6, 43166152), (8, 32374614), (12, 21583076), (16, 16187307), (24, 10791538), (29, 8930928), (43, 6023184), (48, 5395769), (58, 4465464), (86, 3011592), (87, 2976976), (116, 2232732), (129, 2007728), (172, 1505796), (174, 1488488), (232, 1116366), (258, 1003864), (344, 752898), (348, 744244), (464, 558183), (516, 501932), (688, 376449), (696, 372122), (1032, 250966), (1247, 207696), (1392, 186061), (2064, 125483), (2494, 103848), (3741, 69232), (4327, 59856), (4988, 51924), (7482, 34616), (8654, 29928), (9976, 25962), (12981, 19952), (14964, 17308)]