217703952

素因数分解:

$2^4\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2657}}^1$

素因数の和:3240

約数の個数: 60

約数和(自身を含む): 610569180

約数和(自身を除く): 392865228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 569, 1138, 1707, 2276, 2657, 3414, 4552, 5121, 5314, 6828, 7971, 9104, 10242, 10628, 13656, 15942, 20484, 21256, 23913, 27312, 31884, 40968, 42512, 47826, 63768, 81936, 95652, 127536, 191304, 382608, 1511833, 3023666, 4535499, 6047332, 9070998, 12094664, 13606497, 18141996, 24189328, 27212994, 36283992, 54425988, 72567984, 108851976, 217703952]

約数ペア:

[(1, 217703952), (2, 108851976), (3, 72567984), (4, 54425988), (6, 36283992), (8, 27212994), (9, 24189328), (12, 18141996), (16, 13606497), (18, 12094664), (24, 9070998), (36, 6047332), (48, 4535499), (72, 3023666), (144, 1511833), (569, 382608), (1138, 191304), (1707, 127536), (2276, 95652), (2657, 81936), (3414, 63768), (4552, 47826), (5121, 42512), (5314, 40968), (6828, 31884), (7971, 27312), (9104, 23913), (10242, 21256), (10628, 20484), (13656, 15942)]