1419962008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 2773582560

約数和(自身を除く): 1353620552

約数列:

[1, 2, 4, 8, 53, 83, 106, 157, 166, 212, 257, 314, 332, 424, 514, 628, 664, 1028, 1256, 2056, 4399, 8321, 8798, 13031, 13621, 16642, 17596, 21331, 26062, 27242, 33284, 35192, 40349, 42662, 52124, 54484, 66568, 80698, 85324, 104248, 108968, 161396, 170648, 322792, 690643, 1130543, 1381286, 2138497, 2261086, 2762572, 3348967, 4276994, 4522172, 5525144, 6697934, 8553988, 9044344, 13395868, 17107976, 26791736, 177495251, 354990502, 709981004, 1419962008]

約数ペア:

[(1, 1419962008), (2, 709981004), (4, 354990502), (8, 177495251), (53, 26791736), (83, 17107976), (106, 13395868), (157, 9044344), (166, 8553988), (212, 6697934), (257, 5525144), (314, 4522172), (332, 4276994), (424, 3348967), (514, 2762572), (628, 2261086), (664, 2138497), (1028, 1381286), (1256, 1130543), (2056, 690643), (4399, 322792), (8321, 170648), (8798, 161396), (13031, 108968), (13621, 104248), (16642, 85324), (17596, 80698), (21331, 66568), (26062, 54484), (27242, 52124), (33284, 42662), (35192, 40349)]