1211815896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 3396556800

約数和(自身を除く): 2184740904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 223, 228, 323, 408, 446, 456, 646, 669, 701, 892, 969, 1292, 1338, 1402, 1784, 1938, 2103, 2584, 2676, 2804, 3791, 3876, 4206, 4237, 5352, 5608, 7582, 7752, 8412, 8474, 11373, 11917, 12711, 13319, 15164, 16824, 16948, 22746, 23834, 25422, 26638, 30328, 33896, 35751, 39957, 45492, 47668, 50844, 53276, 71502, 72029, 79914, 90984, 95336, 101688, 106552, 143004, 144058, 156323, 159828, 216087, 226423, 286008, 288116, 312646, 319656, 432174, 452846, 468969, 576232, 625292, 679269, 864348, 905692, 937938, 1250584, 1358538, 1728696, 1811384, 1875876, 2657491, 2717076, 2970137, 3751752, 5314982, 5434152, 5940274, 7972473, 8910411, 10629964, 11880548, 15944946, 17820822, 21259928, 23761096, 31889892, 35641644, 50492329, 63779784, 71283288, 100984658, 151476987, 201969316, 302953974, 403938632, 605907948, 1211815896]

約数ペア:

[(1, 1211815896), (2, 605907948), (3, 403938632), (4, 302953974), (6, 201969316), (8, 151476987), (12, 100984658), (17, 71283288), (19, 63779784), (24, 50492329), (34, 35641644), (38, 31889892), (51, 23761096), (57, 21259928), (68, 17820822), (76, 15944946), (102, 11880548), (114, 10629964), (136, 8910411), (152, 7972473), (204, 5940274), (223, 5434152), (228, 5314982), (323, 3751752), (408, 2970137), (446, 2717076), (456, 2657491), (646, 1875876), (669, 1811384), (701, 1728696), (892, 1358538), (969, 1250584), (1292, 937938), (1338, 905692), (1402, 864348), (1784, 679269), (1938, 625292), (2103, 576232), (2584, 468969), (2676, 452846), (2804, 432174), (3791, 319656), (3876, 312646), (4206, 288116), (4237, 286008), (5352, 226423), (5608, 216087), (7582, 159828), (7752, 156323), (8412, 144058), (8474, 143004), (11373, 106552), (11917, 101688), (12711, 95336), (13319, 90984), (15164, 79914), (16824, 72029), (16948, 71502), (22746, 53276), (23834, 50844), (25422, 47668), (26638, 45492), (30328, 39957), (33896, 35751)]