318386952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17903}}^1$

素因数の和:17947

約数の個数: 96

約数和(自身を含む): 977558400

約数和(自身を除く): 659171448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 17903, 35806, 53709, 71612, 107418, 143224, 161127, 214836, 232739, 322254, 340157, 429672, 465478, 644508, 680314, 698217, 930956, 1020471, 1289016, 1360628, 1396434, 1861912, 2040942, 2094651, 2721256, 2792868, 3061413, 4081884, 4189302, 4422041, 5585736, 6122826, 8163768, 8378604, 8844082, 12245652, 13266123, 16757208, 17688164, 24491304, 26532246, 35376328, 39798369, 53064492, 79596738, 106128984, 159193476, 318386952]

約数ペア:

[(1, 318386952), (2, 159193476), (3, 106128984), (4, 79596738), (6, 53064492), (8, 39798369), (9, 35376328), (12, 26532246), (13, 24491304), (18, 17688164), (19, 16757208), (24, 13266123), (26, 12245652), (36, 8844082), (38, 8378604), (39, 8163768), (52, 6122826), (57, 5585736), (72, 4422041), (76, 4189302), (78, 4081884), (104, 3061413), (114, 2792868), (117, 2721256), (152, 2094651), (156, 2040942), (171, 1861912), (228, 1396434), (234, 1360628), (247, 1289016), (312, 1020471), (342, 930956), (456, 698217), (468, 680314), (494, 644508), (684, 465478), (741, 429672), (936, 340157), (988, 322254), (1368, 232739), (1482, 214836), (1976, 161127), (2223, 143224), (2964, 107418), (4446, 71612), (5928, 53709), (8892, 35806), (17784, 17903)]