381585876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{267217}}^1$

素因数の和:267248

約数の個数: 48

約数和(自身を含む): 1077422976

約数和(自身を除く): 695837100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 267217, 534434, 801651, 1068868, 1603302, 1870519, 3206604, 3741038, 4542689, 5611557, 7482076, 9085378, 11223114, 13628067, 18170756, 22446228, 27256134, 31798823, 54512268, 63597646, 95396469, 127195292, 190792938, 381585876]

約数ペア:

[(1, 381585876), (2, 190792938), (3, 127195292), (4, 95396469), (6, 63597646), (7, 54512268), (12, 31798823), (14, 27256134), (17, 22446228), (21, 18170756), (28, 13628067), (34, 11223114), (42, 9085378), (51, 7482076), (68, 5611557), (84, 4542689), (102, 3741038), (119, 3206604), (204, 1870519), (238, 1603302), (357, 1068868), (476, 801651), (714, 534434), (1428, 267217)]