783123978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3452

約数の個数: 96

約数和(自身を含む): 1994872320

約数和(自身を除く): 1211748342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 61, 78, 91, 98, 122, 147, 182, 183, 273, 294, 366, 427, 546, 637, 793, 854, 1274, 1281, 1586, 1911, 2379, 2562, 2989, 3359, 3822, 4758, 5551, 5978, 6718, 8967, 10077, 11102, 16653, 17934, 20154, 23513, 33306, 38857, 43667, 47026, 70539, 77714, 87334, 116571, 131001, 141078, 164591, 204899, 233142, 262002, 305669, 329182, 409798, 493773, 611338, 614697, 917007, 987546, 1229394, 1434293, 1834014, 2139683, 2663687, 2868586, 4279366, 4302879, 5327374, 6419049, 7991061, 8605758, 10040051, 12838098, 15982122, 18645809, 20080102, 30120153, 37291618, 55937427, 60240306, 111874854, 130520663, 261041326, 391561989, 783123978]

約数ペア:

[(1, 783123978), (2, 391561989), (3, 261041326), (6, 130520663), (7, 111874854), (13, 60240306), (14, 55937427), (21, 37291618), (26, 30120153), (39, 20080102), (42, 18645809), (49, 15982122), (61, 12838098), (78, 10040051), (91, 8605758), (98, 7991061), (122, 6419049), (147, 5327374), (182, 4302879), (183, 4279366), (273, 2868586), (294, 2663687), (366, 2139683), (427, 1834014), (546, 1434293), (637, 1229394), (793, 987546), (854, 917007), (1274, 614697), (1281, 611338), (1586, 493773), (1911, 409798), (2379, 329182), (2562, 305669), (2989, 262002), (3359, 233142), (3822, 204899), (4758, 164591), (5551, 141078), (5978, 131001), (6718, 116571), (8967, 87334), (10077, 77714), (11102, 70539), (16653, 47026), (17934, 43667), (20154, 38857), (23513, 33306)]