247314528

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27701}}^1$

素因数の和:27748

約数の個数: 72

約数和(自身を含む): 726014016

約数和(自身を除く): 478699488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 27701, 55402, 83103, 110804, 166206, 221608, 249309, 332412, 443216, 498618, 664824, 858731, 886432, 997236, 1329648, 1717462, 1994472, 2576193, 2659296, 3434924, 3988944, 5152386, 6869848, 7728579, 7977888, 10304772, 13739696, 15457158, 20609544, 27479392, 30914316, 41219088, 61828632, 82438176, 123657264, 247314528]

約数ペア:

[(1, 247314528), (2, 123657264), (3, 82438176), (4, 61828632), (6, 41219088), (8, 30914316), (9, 27479392), (12, 20609544), (16, 15457158), (18, 13739696), (24, 10304772), (31, 7977888), (32, 7728579), (36, 6869848), (48, 5152386), (62, 3988944), (72, 3434924), (93, 2659296), (96, 2576193), (124, 1994472), (144, 1717462), (186, 1329648), (248, 997236), (279, 886432), (288, 858731), (372, 664824), (496, 498618), (558, 443216), (744, 332412), (992, 249309), (1116, 221608), (1488, 166206), (2232, 110804), (2976, 83103), (4464, 55402), (8928, 27701)]