1345656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 3830400

約数和(自身を除く): 2484744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 227, 228, 247, 312, 454, 456, 494, 681, 741, 908, 988, 1362, 1482, 1816, 1976, 2724, 2951, 2964, 4313, 5448, 5902, 5928, 8626, 8853, 11804, 12939, 17252, 17706, 23608, 25878, 34504, 35412, 51756, 56069, 70824, 103512, 112138, 168207, 224276, 336414, 448552, 672828, 1345656]

約数ペア:

[(1, 1345656), (2, 672828), (3, 448552), (4, 336414), (6, 224276), (8, 168207), (12, 112138), (13, 103512), (19, 70824), (24, 56069), (26, 51756), (38, 35412), (39, 34504), (52, 25878), (57, 23608), (76, 17706), (78, 17252), (104, 12939), (114, 11804), (152, 8853), (156, 8626), (227, 5928), (228, 5902), (247, 5448), (312, 4313), (454, 2964), (456, 2951), (494, 2724), (681, 1976), (741, 1816), (908, 1482), (988, 1362)]