331196712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 1037629440

約数和(自身を除く): 706432728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 277, 308, 462, 554, 616, 647, 831, 924, 1108, 1294, 1662, 1848, 1939, 1941, 2216, 2588, 3047, 3324, 3878, 3882, 4529, 5176, 5817, 6094, 6648, 7117, 7756, 7764, 9058, 9141, 11634, 12188, 13587, 14234, 15512, 15528, 18116, 18282, 21329, 21351, 23268, 24376, 27174, 28468, 36232, 36564, 42658, 42702, 46536, 49819, 54348, 56936, 63987, 73128, 85316, 85404, 99638, 108696, 127974, 149457, 170632, 170808, 179219, 199276, 255948, 298914, 358438, 398552, 511896, 537657, 597828, 716876, 1075314, 1195656, 1254533, 1433752, 1971409, 2150628, 2509066, 3763599, 3942818, 4301256, 5018132, 5914227, 7527198, 7885636, 10036264, 11828454, 13799863, 15054396, 15771272, 23656908, 27599726, 30108792, 41399589, 47313816, 55199452, 82799178, 110398904, 165598356, 331196712]

約数ペア:

[(1, 331196712), (2, 165598356), (3, 110398904), (4, 82799178), (6, 55199452), (7, 47313816), (8, 41399589), (11, 30108792), (12, 27599726), (14, 23656908), (21, 15771272), (22, 15054396), (24, 13799863), (28, 11828454), (33, 10036264), (42, 7885636), (44, 7527198), (56, 5914227), (66, 5018132), (77, 4301256), (84, 3942818), (88, 3763599), (132, 2509066), (154, 2150628), (168, 1971409), (231, 1433752), (264, 1254533), (277, 1195656), (308, 1075314), (462, 716876), (554, 597828), (616, 537657), (647, 511896), (831, 398552), (924, 358438), (1108, 298914), (1294, 255948), (1662, 199276), (1848, 179219), (1939, 170808), (1941, 170632), (2216, 149457), (2588, 127974), (3047, 108696), (3324, 99638), (3878, 85404), (3882, 85316), (4529, 73128), (5176, 63987), (5817, 56936), (6094, 54348), (6648, 49819), (7117, 46536), (7756, 42702), (7764, 42658), (9058, 36564), (9141, 36232), (11634, 28468), (12188, 27174), (13587, 24376), (14234, 23268), (15512, 21351), (15528, 21329), (18116, 18282)]