326309564

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 665790720

約数和(自身を除く): 339481156

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 281, 469, 562, 619, 938, 1124, 1238, 1876, 1967, 2476, 3934, 4333, 7868, 8666, 17332, 18827, 37654, 41473, 75308, 82946, 131789, 165892, 173939, 263578, 290311, 347878, 527156, 580622, 695756, 1161244, 1217573, 2435146, 4870292, 11653913, 23307826, 46615652, 81577391, 163154782, 326309564]

約数ペア:

[(1, 326309564), (2, 163154782), (4, 81577391), (7, 46615652), (14, 23307826), (28, 11653913), (67, 4870292), (134, 2435146), (268, 1217573), (281, 1161244), (469, 695756), (562, 580622), (619, 527156), (938, 347878), (1124, 290311), (1238, 263578), (1876, 173939), (1967, 165892), (2476, 131789), (3934, 82946), (4333, 75308), (7868, 41473), (8666, 37654), (17332, 18827)]