280526688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2477

約数の個数: 144

約数和(自身を含む): 887193216

約数和(自身を除く): 606666528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2417, 2418, 2976, 3224, 3627, 3744, 4464, 4834, 4836, 6448, 7251, 7254, 8928, 9668, 9672, 12896, 14502, 14508, 19336, 19344, 21753, 29004, 29016, 31421, 38672, 38688, 43506, 58008, 58032, 62842, 74927, 77344, 87012, 94263, 116016, 116064, 125684, 149854, 174024, 188526, 224781, 232032, 251368, 282789, 299708, 348048, 377052, 449562, 502736, 565578, 599416, 674343, 696096, 754104, 899124, 974051, 1005472, 1131156, 1198832, 1348686, 1508208, 1798248, 1948102, 2262312, 2397664, 2697372, 2922153, 3016416, 3596496, 3896204, 4524624, 5394744, 5844306, 7192992, 7792408, 8766459, 9049248, 10789488, 11688612, 15584816, 17532918, 21578976, 23377224, 31169632, 35065836, 46754448, 70131672, 93508896, 140263344, 280526688]

約数ペア:

[(1, 280526688), (2, 140263344), (3, 93508896), (4, 70131672), (6, 46754448), (8, 35065836), (9, 31169632), (12, 23377224), (13, 21578976), (16, 17532918), (18, 15584816), (24, 11688612), (26, 10789488), (31, 9049248), (32, 8766459), (36, 7792408), (39, 7192992), (48, 5844306), (52, 5394744), (62, 4524624), (72, 3896204), (78, 3596496), (93, 3016416), (96, 2922153), (104, 2697372), (117, 2397664), (124, 2262312), (144, 1948102), (156, 1798248), (186, 1508208), (208, 1348686), (234, 1198832), (248, 1131156), (279, 1005472), (288, 974051), (312, 899124), (372, 754104), (403, 696096), (416, 674343), (468, 599416), (496, 565578), (558, 502736), (624, 449562), (744, 377052), (806, 348048), (936, 299708), (992, 282789), (1116, 251368), (1209, 232032), (1248, 224781), (1488, 188526), (1612, 174024), (1872, 149854), (2232, 125684), (2417, 116064), (2418, 116016), (2976, 94263), (3224, 87012), (3627, 77344), (3744, 74927), (4464, 62842), (4834, 58032), (4836, 58008), (6448, 43506), (7251, 38688), (7254, 38672), (8928, 31421), (9668, 29016), (9672, 29004), (12896, 21753), (14502, 19344), (14508, 19336)]