490678416

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109919}}^1$

素因数の和:109964

約数の個数: 60

約数和(自身を含む): 1417528320

約数和(自身を除く): 926849904

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, 109919, 219838, 329757, 439676, 659514, 879352, 989271, 1319028, 1758704, 1978542, 2638056, 3407489, 3957084, 5276112, 6814978, 7914168, 10222467, 13629956, 15828336, 20444934, 27259912, 30667401, 40889868, 54519824, 61334802, 81779736, 122669604, 163559472, 245339208, 490678416]

約数ペア:

[(1, 490678416), (2, 245339208), (3, 163559472), (4, 122669604), (6, 81779736), (8, 61334802), (9, 54519824), (12, 40889868), (16, 30667401), (18, 27259912), (24, 20444934), (31, 15828336), (36, 13629956), (48, 10222467), (62, 7914168), (72, 6814978), (93, 5276112), (124, 3957084), (144, 3407489), (186, 2638056), (248, 1978542), (279, 1758704), (372, 1319028), (496, 989271), (558, 879352), (744, 659514), (1116, 439676), (1488, 329757), (2232, 219838), (4464, 109919)]