487654416

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{13177}}^1$

素因数の和:13448

約数の個数: 60

約数和(自身を含む): 1370169372

約数和(自身を除く): 882514956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 9252, 12336, 13177, 18504, 26354, 37008, 39531, 52708, 79062, 105416, 118593, 158124, 210832, 237186, 316248, 474372, 632496, 948744, 1897488, 3386489, 6772978, 10159467, 13545956, 20318934, 27091912, 30478401, 40637868, 54183824, 60956802, 81275736, 121913604, 162551472, 243827208, 487654416]

約数ペア:

[(1, 487654416), (2, 243827208), (3, 162551472), (4, 121913604), (6, 81275736), (8, 60956802), (9, 54183824), (12, 40637868), (16, 30478401), (18, 27091912), (24, 20318934), (36, 13545956), (48, 10159467), (72, 6772978), (144, 3386489), (257, 1897488), (514, 948744), (771, 632496), (1028, 474372), (1542, 316248), (2056, 237186), (2313, 210832), (3084, 158124), (4112, 118593), (4626, 105416), (6168, 79062), (9252, 52708), (12336, 39531), (13177, 37008), (18504, 26354)]