651833728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 1616267520

約数和(自身を除く): 964433792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 107, 112, 128, 182, 208, 214, 224, 364, 416, 428, 448, 523, 728, 749, 832, 856, 896, 1046, 1391, 1456, 1498, 1664, 1712, 2092, 2782, 2912, 2996, 3424, 3661, 4184, 5564, 5824, 5992, 6799, 6848, 7322, 8368, 9737, 11128, 11648, 11984, 13598, 13696, 14644, 16736, 19474, 22256, 23968, 27196, 29288, 33472, 38948, 44512, 47593, 47936, 54392, 55961, 58576, 66944, 77896, 89024, 95186, 95872, 108784, 111922, 117152, 155792, 178048, 190372, 217568, 223844, 234304, 311584, 380744, 391727, 435136, 447688, 468608, 623168, 727493, 761488, 783454, 870272, 895376, 1246336, 1454986, 1522976, 1566908, 1790752, 2909972, 3045952, 3133816, 3581504, 5092451, 5819944, 6091904, 6267632, 7163008, 10184902, 11639888, 12535264, 20369804, 23279776, 25070528, 40739608, 46559552, 50141056, 81479216, 93119104, 162958432, 325916864, 651833728]

約数ペア:

[(1, 651833728), (2, 325916864), (4, 162958432), (7, 93119104), (8, 81479216), (13, 50141056), (14, 46559552), (16, 40739608), (26, 25070528), (28, 23279776), (32, 20369804), (52, 12535264), (56, 11639888), (64, 10184902), (91, 7163008), (104, 6267632), (107, 6091904), (112, 5819944), (128, 5092451), (182, 3581504), (208, 3133816), (214, 3045952), (224, 2909972), (364, 1790752), (416, 1566908), (428, 1522976), (448, 1454986), (523, 1246336), (728, 895376), (749, 870272), (832, 783454), (856, 761488), (896, 727493), (1046, 623168), (1391, 468608), (1456, 447688), (1498, 435136), (1664, 391727), (1712, 380744), (2092, 311584), (2782, 234304), (2912, 223844), (2996, 217568), (3424, 190372), (3661, 178048), (4184, 155792), (5564, 117152), (5824, 111922), (5992, 108784), (6799, 95872), (6848, 95186), (7322, 89024), (8368, 77896), (9737, 66944), (11128, 58576), (11648, 55961), (11984, 54392), (13598, 47936), (13696, 47593), (14644, 44512), (16736, 38948), (19474, 33472), (22256, 29288), (23968, 27196)]