318782646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10290

約数の個数: 96

約数和(自身を含む): 894915840

約数和(自身を除く): 576133194

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10243, 10374, 15561, 20486, 30729, 31122, 61458, 71701, 92187, 133159, 143402, 184374, 194617, 215103, 266318, 389234, 399477, 430206, 583851, 645309, 798954, 932113, 1167702, 1198431, 1290618, 1362319, 1751553, 1864226, 2396862, 2530021, 2724638, 2796339, 3503106, 4086957, 5060042, 5592678, 7590063, 8173914, 8389017, 12260871, 15180126, 16778034, 17710147, 22770189, 24521742, 35420294, 45540378, 53130441, 106260882, 159391323, 318782646]

約数ペア:

[(1, 318782646), (2, 159391323), (3, 106260882), (6, 53130441), (7, 45540378), (9, 35420294), (13, 24521742), (14, 22770189), (18, 17710147), (19, 16778034), (21, 15180126), (26, 12260871), (38, 8389017), (39, 8173914), (42, 7590063), (57, 5592678), (63, 5060042), (78, 4086957), (91, 3503106), (114, 2796339), (117, 2724638), (126, 2530021), (133, 2396862), (171, 1864226), (182, 1751553), (234, 1362319), (247, 1290618), (266, 1198431), (273, 1167702), (342, 932113), (399, 798954), (494, 645309), (546, 583851), (741, 430206), (798, 399477), (819, 389234), (1197, 266318), (1482, 215103), (1638, 194617), (1729, 184374), (2223, 143402), (2394, 133159), (3458, 92187), (4446, 71701), (5187, 61458), (10243, 31122), (10374, 30729), (15561, 20486)]