247793712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{84629}}^1$

素因数の和:84701

約数の個数: 40

約数和(自身を含む): 650635440

約数和(自身を除く): 402841728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 84629, 169258, 253887, 338516, 507774, 677032, 1015548, 1354064, 2031096, 4062192, 5162369, 10324738, 15487107, 20649476, 30974214, 41298952, 61948428, 82597904, 123896856, 247793712]

約数ペア:

[(1, 247793712), (2, 123896856), (3, 82597904), (4, 61948428), (6, 41298952), (8, 30974214), (12, 20649476), (16, 15487107), (24, 10324738), (48, 5162369), (61, 4062192), (122, 2031096), (183, 1354064), (244, 1015548), (366, 677032), (488, 507774), (732, 338516), (976, 253887), (1464, 169258), (2928, 84629)]