245049048

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109789}}^1$

素因数の和:109832

約数の個数: 48

約数和(自身を含む): 685089600

約数和(自身を除く): 440040552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 109789, 219578, 329367, 439156, 658734, 878312, 988101, 1317468, 1976202, 2634936, 3403459, 3952404, 6806918, 7904808, 10210377, 13613836, 20420754, 27227672, 30631131, 40841508, 61262262, 81683016, 122524524, 245049048]

約数ペア:

[(1, 245049048), (2, 122524524), (3, 81683016), (4, 61262262), (6, 40841508), (8, 30631131), (9, 27227672), (12, 20420754), (18, 13613836), (24, 10210377), (31, 7904808), (36, 6806918), (62, 3952404), (72, 3403459), (93, 2634936), (124, 1976202), (186, 1317468), (248, 988101), (279, 878312), (372, 658734), (558, 439156), (744, 329367), (1116, 219578), (2232, 109789)]