253461456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56779}}^1$

素因数の和:56824

約数の個数: 60

約数和(自身を含む): 732234880

約数和(自身を除く): 478773424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 56779, 113558, 170337, 227116, 340674, 454232, 511011, 681348, 908464, 1022022, 1362696, 1760149, 2044044, 2725392, 3520298, 4088088, 5280447, 7040596, 8176176, 10560894, 14081192, 15841341, 21121788, 28162384, 31682682, 42243576, 63365364, 84487152, 126730728, 253461456]

約数ペア:

[(1, 253461456), (2, 126730728), (3, 84487152), (4, 63365364), (6, 42243576), (8, 31682682), (9, 28162384), (12, 21121788), (16, 15841341), (18, 14081192), (24, 10560894), (31, 8176176), (36, 7040596), (48, 5280447), (62, 4088088), (72, 3520298), (93, 2725392), (124, 2044044), (144, 1760149), (186, 1362696), (248, 1022022), (279, 908464), (372, 681348), (496, 511011), (558, 454232), (744, 340674), (1116, 227116), (1488, 170337), (2232, 113558), (4464, 56779)]