812830928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32839}}^1$

素因数の和:32884

約数の個数: 80

約数和(自身を含む): 2052368640

約数和(自身を除く): 1239537712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 32839, 65678, 131356, 229873, 262712, 426907, 459746, 525424, 558263, 853814, 919492, 1116526, 1707628, 1838984, 2233052, 2988349, 3415256, 3677968, 3907841, 4466104, 5976698, 6830512, 7257419, 7815682, 8932208, 11953396, 14514838, 15631364, 23906792, 29029676, 31262728, 47813584, 50801933, 58059352, 62525456, 101603866, 116118704, 203207732, 406415464, 812830928]

約数ペア:

[(1, 812830928), (2, 406415464), (4, 203207732), (7, 116118704), (8, 101603866), (13, 62525456), (14, 58059352), (16, 50801933), (17, 47813584), (26, 31262728), (28, 29029676), (34, 23906792), (52, 15631364), (56, 14514838), (68, 11953396), (91, 8932208), (104, 7815682), (112, 7257419), (119, 6830512), (136, 5976698), (182, 4466104), (208, 3907841), (221, 3677968), (238, 3415256), (272, 2988349), (364, 2233052), (442, 1838984), (476, 1707628), (728, 1116526), (884, 919492), (952, 853814), (1456, 558263), (1547, 525424), (1768, 459746), (1904, 426907), (3094, 262712), (3536, 229873), (6188, 131356), (12376, 65678), (24752, 32839)]