764754928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4634

約数の個数: 80

約数和(自身を含む): 1813544640

約数和(自身を除く): 1048789712

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 356, 476, 623, 712, 952, 1246, 1424, 1513, 1904, 2492, 3026, 4513, 4984, 6052, 9026, 9968, 10591, 12104, 18052, 21182, 24208, 31591, 36104, 42364, 63182, 72208, 76721, 84728, 126364, 153442, 169456, 252728, 306884, 401657, 505456, 537047, 613768, 803314, 1074094, 1227536, 1606628, 2148188, 2811599, 3213256, 4296376, 5623198, 6426512, 6828169, 8592752, 11246396, 13656338, 22492792, 27312676, 44985584, 47797183, 54625352, 95594366, 109250704, 191188732, 382377464, 764754928]

約数ペア:

[(1, 764754928), (2, 382377464), (4, 191188732), (7, 109250704), (8, 95594366), (14, 54625352), (16, 47797183), (17, 44985584), (28, 27312676), (34, 22492792), (56, 13656338), (68, 11246396), (89, 8592752), (112, 6828169), (119, 6426512), (136, 5623198), (178, 4296376), (238, 3213256), (272, 2811599), (356, 2148188), (476, 1606628), (623, 1227536), (712, 1074094), (952, 803314), (1246, 613768), (1424, 537047), (1513, 505456), (1904, 401657), (2492, 306884), (3026, 252728), (4513, 169456), (4984, 153442), (6052, 126364), (9026, 84728), (9968, 76721), (10591, 72208), (12104, 63182), (18052, 42364), (21182, 36104), (24208, 31591)]