489428496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109639}}^1$

素因数の和:109684

約数の個数: 60

約数和(自身を含む): 1413917440

約数和(自身を除く): 924488944

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, 109639, 219278, 328917, 438556, 657834, 877112, 986751, 1315668, 1754224, 1973502, 2631336, 3398809, 3947004, 5262672, 6797618, 7894008, 10196427, 13595236, 15788016, 20392854, 27190472, 30589281, 40785708, 54380944, 61178562, 81571416, 122357124, 163142832, 244714248, 489428496]

約数ペア:

[(1, 489428496), (2, 244714248), (3, 163142832), (4, 122357124), (6, 81571416), (8, 61178562), (9, 54380944), (12, 40785708), (16, 30589281), (18, 27190472), (24, 20392854), (31, 15788016), (36, 13595236), (48, 10196427), (62, 7894008), (72, 6797618), (93, 5262672), (124, 3947004), (144, 3398809), (186, 2631336), (248, 1973502), (279, 1754224), (372, 1315668), (496, 986751), (558, 877112), (744, 657834), (1116, 438556), (1488, 328917), (2232, 219278), (4464, 109639)]