258943968

素因数分解:

$2^5\times 3^2\times {\mathrm{563}}^1\times {\mathrm{1597}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 738141768

約数和(自身を除く): 479197800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 563, 1126, 1597, 1689, 2252, 3194, 3378, 4504, 4791, 5067, 6388, 6756, 9008, 9582, 10134, 12776, 13512, 14373, 18016, 19164, 20268, 25552, 27024, 28746, 38328, 40536, 51104, 54048, 57492, 76656, 81072, 114984, 153312, 162144, 229968, 459936, 899111, 1798222, 2697333, 3596444, 5394666, 7192888, 8091999, 10789332, 14385776, 16183998, 21578664, 28771552, 32367996, 43157328, 64735992, 86314656, 129471984, 258943968]

約数ペア:

[(1, 258943968), (2, 129471984), (3, 86314656), (4, 64735992), (6, 43157328), (8, 32367996), (9, 28771552), (12, 21578664), (16, 16183998), (18, 14385776), (24, 10789332), (32, 8091999), (36, 7192888), (48, 5394666), (72, 3596444), (96, 2697333), (144, 1798222), (288, 899111), (563, 459936), (1126, 229968), (1597, 162144), (1689, 153312), (2252, 114984), (3194, 81072), (3378, 76656), (4504, 57492), (4791, 54048), (5067, 51104), (6388, 40536), (6756, 38328), (9008, 28746), (9582, 27024), (10134, 25552), (12776, 20268), (13512, 19164), (14373, 18016)]