333516280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 777405600

約数和(自身を除く): 443889320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 1060, 1220, 2120, 2440, 2579, 3233, 5158, 6466, 10316, 12895, 12932, 16165, 20632, 25790, 25864, 32330, 51580, 64660, 103160, 129320, 136687, 157319, 273374, 314638, 546748, 629276, 683435, 786595, 1093496, 1258552, 1366870, 1573190, 2733740, 3146380, 5467480, 6292760, 8337907, 16675814, 33351628, 41689535, 66703256, 83379070, 166758140, 333516280]

約数ペア:

[(1, 333516280), (2, 166758140), (4, 83379070), (5, 66703256), (8, 41689535), (10, 33351628), (20, 16675814), (40, 8337907), (53, 6292760), (61, 5467480), (106, 3146380), (122, 2733740), (212, 1573190), (244, 1366870), (265, 1258552), (305, 1093496), (424, 786595), (488, 683435), (530, 629276), (610, 546748), (1060, 314638), (1220, 273374), (2120, 157319), (2440, 136687), (2579, 129320), (3233, 103160), (5158, 64660), (6466, 51580), (10316, 32330), (12895, 25864), (12932, 25790), (16165, 20632)]