2021831284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 4436361216

約数和(自身を除く): 2414529932

約数列:

[1, 2, 4, 11, 17, 22, 23, 31, 34, 44, 46, 62, 68, 92, 124, 187, 223, 253, 289, 341, 374, 391, 446, 506, 527, 578, 682, 713, 748, 782, 892, 1012, 1054, 1156, 1364, 1426, 1564, 2108, 2453, 2852, 3179, 3791, 4301, 4906, 5129, 5797, 6358, 6647, 6913, 7582, 7843, 8602, 8959, 9812, 10258, 11594, 12121, 12716, 13294, 13826, 15164, 15686, 17204, 17918, 20516, 23188, 24242, 26588, 27652, 31372, 35836, 41701, 48484, 56419, 64447, 73117, 76043, 83402, 87193, 98549, 112838, 117521, 128894, 133331, 146234, 152086, 158999, 166804, 174386, 197098, 206057, 225676, 235042, 257788, 266662, 292468, 304172, 317998, 348772, 394196, 412114, 470084, 533324, 635996, 708917, 824228, 959123, 1292731, 1417834, 1482281, 1748989, 1918246, 1997857, 2266627, 2585462, 2702983, 2835668, 2964562, 3497978, 3836492, 3995714, 4533254, 5170924, 5405966, 5929124, 6995956, 7991428, 9066508, 10811932, 16305091, 21976427, 29732813, 32610182, 43952854, 45950711, 59465626, 65220364, 87905708, 91901422, 118931252, 183802844, 505457821, 1010915642, 2021831284]

約数ペア:

[(1, 2021831284), (2, 1010915642), (4, 505457821), (11, 183802844), (17, 118931252), (22, 91901422), (23, 87905708), (31, 65220364), (34, 59465626), (44, 45950711), (46, 43952854), (62, 32610182), (68, 29732813), (92, 21976427), (124, 16305091), (187, 10811932), (223, 9066508), (253, 7991428), (289, 6995956), (341, 5929124), (374, 5405966), (391, 5170924), (446, 4533254), (506, 3995714), (527, 3836492), (578, 3497978), (682, 2964562), (713, 2835668), (748, 2702983), (782, 2585462), (892, 2266627), (1012, 1997857), (1054, 1918246), (1156, 1748989), (1364, 1482281), (1426, 1417834), (1564, 1292731), (2108, 959123), (2453, 824228), (2852, 708917), (3179, 635996), (3791, 533324), (4301, 470084), (4906, 412114), (5129, 394196), (5797, 348772), (6358, 317998), (6647, 304172), (6913, 292468), (7582, 266662), (7843, 257788), (8602, 235042), (8959, 225676), (9812, 206057), (10258, 197098), (11594, 174386), (12121, 166804), (12716, 158999), (13294, 152086), (13826, 146234), (15164, 133331), (15686, 128894), (17204, 117521), (17918, 112838), (20516, 98549), (23188, 87193), (24242, 83402), (26588, 76043), (27652, 73117), (31372, 64447), (35836, 56419), (41701, 48484)]