1396420656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{1847}}^1$

素因数の和:2706

約数の個数: 80

約数和(自身を含む): 3803923200

約数和(自身を除く): 2407502544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 829, 912, 1658, 1847, 2487, 3316, 3694, 4974, 5541, 6632, 7388, 9948, 11082, 13264, 14776, 15751, 19896, 22164, 29552, 31502, 35093, 39792, 44328, 47253, 63004, 70186, 88656, 94506, 105279, 126008, 140372, 189012, 210558, 252016, 280744, 378024, 421116, 561488, 756048, 842232, 1531163, 1684464, 3062326, 4593489, 6124652, 9186978, 12249304, 18373956, 24498608, 29092097, 36747912, 58184194, 73495824, 87276291, 116368388, 174552582, 232736776, 349105164, 465473552, 698210328, 1396420656]

約数ペア:

[(1, 1396420656), (2, 698210328), (3, 465473552), (4, 349105164), (6, 232736776), (8, 174552582), (12, 116368388), (16, 87276291), (19, 73495824), (24, 58184194), (38, 36747912), (48, 29092097), (57, 24498608), (76, 18373956), (114, 12249304), (152, 9186978), (228, 6124652), (304, 4593489), (456, 3062326), (829, 1684464), (912, 1531163), (1658, 842232), (1847, 756048), (2487, 561488), (3316, 421116), (3694, 378024), (4974, 280744), (5541, 252016), (6632, 210558), (7388, 189012), (9948, 140372), (11082, 126008), (13264, 105279), (14776, 94506), (15751, 88656), (19896, 70186), (22164, 63004), (29552, 47253), (31502, 44328), (35093, 39792)]