282857764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 640604160

約数和(自身を除く): 357746396

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 31, 34, 58, 62, 68, 116, 119, 124, 203, 217, 238, 406, 434, 476, 493, 527, 661, 812, 868, 899, 986, 1054, 1322, 1798, 1972, 2108, 2644, 3451, 3596, 3689, 4627, 6293, 6902, 7378, 9254, 11237, 12586, 13804, 14756, 15283, 18508, 19169, 20491, 22474, 25172, 30566, 38338, 40982, 44948, 61132, 76676, 78659, 81964, 106981, 134183, 143437, 157318, 213962, 268366, 286874, 314636, 325873, 348347, 427924, 536732, 573748, 594239, 651746, 696694, 1188478, 1303492, 1393388, 2281111, 2376956, 2438429, 4159673, 4562222, 4876858, 8319346, 9124444, 9753716, 10102063, 16638692, 20204126, 40408252, 70714441, 141428882, 282857764]

約数ペア:

[(1, 282857764), (2, 141428882), (4, 70714441), (7, 40408252), (14, 20204126), (17, 16638692), (28, 10102063), (29, 9753716), (31, 9124444), (34, 8319346), (58, 4876858), (62, 4562222), (68, 4159673), (116, 2438429), (119, 2376956), (124, 2281111), (203, 1393388), (217, 1303492), (238, 1188478), (406, 696694), (434, 651746), (476, 594239), (493, 573748), (527, 536732), (661, 427924), (812, 348347), (868, 325873), (899, 314636), (986, 286874), (1054, 268366), (1322, 213962), (1798, 157318), (1972, 143437), (2108, 134183), (2644, 106981), (3451, 81964), (3596, 78659), (3689, 76676), (4627, 61132), (6293, 44948), (6902, 40982), (7378, 38338), (9254, 30566), (11237, 25172), (12586, 22474), (13804, 20491), (14756, 19169), (15283, 18508)]