918461232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490631}}^1$

素因数の和:490658

約数の個数: 60

約数和(自身を含む): 2768145744

約数和(自身を除く): 1849684512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 490631, 981262, 1471893, 1962524, 2943786, 3925048, 4415679, 5887572, 6378203, 7850096, 8831358, 11775144, 12756406, 17662716, 19134609, 23550288, 25512812, 35325432, 38269218, 51025624, 57403827, 70650864, 76538436, 102051248, 114807654, 153076872, 229615308, 306153744, 459230616, 918461232]

約数ペア:

[(1, 918461232), (2, 459230616), (3, 306153744), (4, 229615308), (6, 153076872), (8, 114807654), (9, 102051248), (12, 76538436), (13, 70650864), (16, 57403827), (18, 51025624), (24, 38269218), (26, 35325432), (36, 25512812), (39, 23550288), (48, 19134609), (52, 17662716), (72, 12756406), (78, 11775144), (104, 8831358), (117, 7850096), (144, 6378203), (156, 5887572), (208, 4415679), (234, 3925048), (312, 2943786), (468, 1962524), (624, 1471893), (936, 981262), (1872, 490631)]