473712

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 1249920

約数和(自身を除く): 776208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 834, 852, 1112, 1136, 1668, 1704, 2224, 3336, 3408, 6672, 9869, 19738, 29607, 39476, 59214, 78952, 118428, 157904, 236856, 473712]

約数ペア:

[(1, 473712), (2, 236856), (3, 157904), (4, 118428), (6, 78952), (8, 59214), (12, 39476), (16, 29607), (24, 19738), (48, 9869), (71, 6672), (139, 3408), (142, 3336), (213, 2224), (278, 1704), (284, 1668), (417, 1136), (426, 1112), (556, 852), (568, 834)]