256204228464

素因数分解:

$2^4\times 3^2\times {\mathrm{3911}}^1\times {\mathrm{454921}}^1$

素因数の和:458846

約数の個数: 60

約数和(自身を含む): 717200910192

約数和(自身を除く): 460996681728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3911, 7822, 11733, 15644, 23466, 31288, 35199, 46932, 62576, 70398, 93864, 140796, 187728, 281592, 454921, 563184, 909842, 1364763, 1819684, 2729526, 3639368, 4094289, 5459052, 7278736, 8188578, 10918104, 16377156, 21836208, 32754312, 65508624, 1779196031, 3558392062, 5337588093, 7116784124, 10675176186, 14233568248, 16012764279, 21350352372, 28467136496, 32025528558, 42700704744, 64051057116, 85401409488, 128102114232, 256204228464]

約数ペア:

[(1, 256204228464), (2, 128102114232), (3, 85401409488), (4, 64051057116), (6, 42700704744), (8, 32025528558), (9, 28467136496), (12, 21350352372), (16, 16012764279), (18, 14233568248), (24, 10675176186), (36, 7116784124), (48, 5337588093), (72, 3558392062), (144, 1779196031), (3911, 65508624), (7822, 32754312), (11733, 21836208), (15644, 16377156), (23466, 10918104), (31288, 8188578), (35199, 7278736), (46932, 5459052), (62576, 4094289), (70398, 3639368), (93864, 2729526), (140796, 1819684), (187728, 1364763), (281592, 909842), (454921, 563184)]