266314776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2089

約数の個数: 128

約数和(自身を含む): 833280000

約数和(自身を除く): 566965224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 728, 732, 793, 854, 1092, 1281, 1464, 1586, 1708, 1999, 2184, 2379, 2562, 3172, 3416, 3998, 4758, 5124, 5551, 5997, 6344, 7996, 9516, 10248, 11102, 11994, 13993, 15992, 16653, 19032, 22204, 23988, 25987, 27986, 33306, 41979, 44408, 47976, 51974, 55972, 66612, 77961, 83958, 103948, 111944, 121939, 133224, 155922, 167916, 181909, 207896, 243878, 311844, 335832, 363818, 365817, 487756, 545727, 623688, 727636, 731634, 853573, 975512, 1091454, 1455272, 1463268, 1585207, 1707146, 2182908, 2560719, 2926536, 3170414, 3414292, 4365816, 4755621, 5121438, 6340828, 6828584, 9511242, 10242876, 11096449, 12681656, 19022484, 20485752, 22192898, 33289347, 38044968, 44385796, 66578694, 88771592, 133157388, 266314776]

約数ペア:

[(1, 266314776), (2, 133157388), (3, 88771592), (4, 66578694), (6, 44385796), (7, 38044968), (8, 33289347), (12, 22192898), (13, 20485752), (14, 19022484), (21, 12681656), (24, 11096449), (26, 10242876), (28, 9511242), (39, 6828584), (42, 6340828), (52, 5121438), (56, 4755621), (61, 4365816), (78, 3414292), (84, 3170414), (91, 2926536), (104, 2560719), (122, 2182908), (156, 1707146), (168, 1585207), (182, 1463268), (183, 1455272), (244, 1091454), (273, 975512), (312, 853573), (364, 731634), (366, 727636), (427, 623688), (488, 545727), (546, 487756), (728, 365817), (732, 363818), (793, 335832), (854, 311844), (1092, 243878), (1281, 207896), (1464, 181909), (1586, 167916), (1708, 155922), (1999, 133224), (2184, 121939), (2379, 111944), (2562, 103948), (3172, 83958), (3416, 77961), (3998, 66612), (4758, 55972), (5124, 51974), (5551, 47976), (5997, 44408), (6344, 41979), (7996, 33306), (9516, 27986), (10248, 25987), (11102, 23988), (11994, 22204), (13993, 19032), (15992, 16653)]