1622664

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 4542720

約数和(自身を除く): 2920056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 727, 744, 1116, 1454, 2181, 2232, 2908, 4362, 5816, 6543, 8724, 13086, 17448, 22537, 26172, 45074, 52344, 67611, 90148, 135222, 180296, 202833, 270444, 405666, 540888, 811332, 1622664]

約数ペア:

[(1, 1622664), (2, 811332), (3, 540888), (4, 405666), (6, 270444), (8, 202833), (9, 180296), (12, 135222), (18, 90148), (24, 67611), (31, 52344), (36, 45074), (62, 26172), (72, 22537), (93, 17448), (124, 13086), (186, 8724), (248, 6543), (279, 5816), (372, 4362), (558, 2908), (727, 2232), (744, 2181), (1116, 1454)]