491342064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{330203}}^1$

素因数の和:330245

約数の個数: 40

約数和(自身を含む): 1310249472

約数和(自身を除く): 818907408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 330203, 660406, 990609, 1320812, 1981218, 2641624, 3962436, 5283248, 7924872, 10236293, 15849744, 20472586, 30708879, 40945172, 61417758, 81890344, 122835516, 163780688, 245671032, 491342064]

約数ペア:

[(1, 491342064), (2, 245671032), (3, 163780688), (4, 122835516), (6, 81890344), (8, 61417758), (12, 40945172), (16, 30708879), (24, 20472586), (31, 15849744), (48, 10236293), (62, 7924872), (93, 5283248), (124, 3962436), (186, 2641624), (248, 1981218), (372, 1320812), (496, 990609), (744, 660406), (1488, 330203)]