397455216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3659}}^1$

素因数の和:3774

約数の個数: 80

約数和(自身を含む): 1074693120

約数和(自身を除く): 677237904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2263, 3504, 3659, 4526, 6789, 7318, 9052, 10977, 13578, 14636, 18104, 21954, 27156, 29272, 36208, 43908, 54312, 58544, 87816, 108624, 113429, 175632, 226858, 267107, 340287, 453716, 534214, 680574, 801321, 907432, 1068428, 1361148, 1602642, 1814864, 2136856, 2722296, 3205284, 4273712, 5444592, 6410568, 8280317, 12821136, 16560634, 24840951, 33121268, 49681902, 66242536, 99363804, 132485072, 198727608, 397455216]

約数ペア:

[(1, 397455216), (2, 198727608), (3, 132485072), (4, 99363804), (6, 66242536), (8, 49681902), (12, 33121268), (16, 24840951), (24, 16560634), (31, 12821136), (48, 8280317), (62, 6410568), (73, 5444592), (93, 4273712), (124, 3205284), (146, 2722296), (186, 2136856), (219, 1814864), (248, 1602642), (292, 1361148), (372, 1068428), (438, 907432), (496, 801321), (584, 680574), (744, 534214), (876, 453716), (1168, 340287), (1488, 267107), (1752, 226858), (2263, 175632), (3504, 113429), (3659, 108624), (4526, 87816), (6789, 58544), (7318, 54312), (9052, 43908), (10977, 36208), (13578, 29272), (14636, 27156), (18104, 21954)]