856411416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{242747}}^1$

素因数の和:242773

約数の個数: 72

約数和(自身を含む): 2698144020

約数和(自身を除く): 1841732604

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 242747, 485494, 728241, 970988, 1456482, 1699229, 1941976, 2184723, 2912964, 3398458, 4369446, 5097687, 5825928, 6796916, 8738892, 10195374, 11894603, 13593832, 15293061, 17477784, 20390748, 23789206, 30586122, 35683809, 40781496, 47578412, 61172244, 71367618, 95156824, 107051427, 122344488, 142735236, 214102854, 285470472, 428205708, 856411416]

約数ペア:

[(1, 856411416), (2, 428205708), (3, 285470472), (4, 214102854), (6, 142735236), (7, 122344488), (8, 107051427), (9, 95156824), (12, 71367618), (14, 61172244), (18, 47578412), (21, 40781496), (24, 35683809), (28, 30586122), (36, 23789206), (42, 20390748), (49, 17477784), (56, 15293061), (63, 13593832), (72, 11894603), (84, 10195374), (98, 8738892), (126, 6796916), (147, 5825928), (168, 5097687), (196, 4369446), (252, 3398458), (294, 2912964), (392, 2184723), (441, 1941976), (504, 1699229), (588, 1456482), (882, 970988), (1176, 728241), (1764, 485494), (3528, 242747)]