253375416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{502729}}^1$

素因数の和:502748

約数の個数: 48

約数和(自身を含む): 784258800

約数和(自身を除く): 530883384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 502729, 1005458, 1508187, 2010916, 3016374, 3519103, 4021832, 4524561, 6032748, 7038206, 9049122, 10557309, 12065496, 14076412, 18098244, 21114618, 28152824, 31671927, 36196488, 42229236, 63343854, 84458472, 126687708, 253375416]

約数ペア:

[(1, 253375416), (2, 126687708), (3, 84458472), (4, 63343854), (6, 42229236), (7, 36196488), (8, 31671927), (9, 28152824), (12, 21114618), (14, 18098244), (18, 14076412), (21, 12065496), (24, 10557309), (28, 9049122), (36, 7038206), (42, 6032748), (56, 4524561), (63, 4021832), (72, 3519103), (84, 3016374), (126, 2010916), (168, 1508187), (252, 1005458), (504, 502729)]