978993216

素因数分解:

$2^6\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1638

約数の個数: 140

約数和(自身を含む): 2926860288

約数和(自身を除く): 1947867072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 144, 162, 192, 216, 254, 288, 324, 381, 432, 508, 576, 648, 762, 864, 1016, 1143, 1296, 1487, 1524, 1728, 2032, 2286, 2592, 2974, 3048, 3429, 4064, 4461, 4572, 5184, 5948, 6096, 6858, 8128, 8922, 9144, 10287, 11896, 12192, 13383, 13716, 17844, 18288, 20574, 23792, 24384, 26766, 27432, 35688, 36576, 40149, 41148, 47584, 53532, 54864, 71376, 73152, 80298, 82296, 95168, 107064, 109728, 120447, 142752, 160596, 164592, 188849, 214128, 219456, 240894, 285504, 321192, 329184, 377698, 428256, 481788, 566547, 642384, 658368, 755396, 856512, 963576, 1133094, 1284768, 1510792, 1699641, 1927152, 2266188, 2569536, 3021584, 3399282, 3854304, 4532376, 5098923, 6043168, 6798564, 7708608, 9064752, 10197846, 12086336, 13597128, 15296769, 18129504, 20395692, 27194256, 30593538, 36259008, 40791384, 54388512, 61187076, 81582768, 108777024, 122374152, 163165536, 244748304, 326331072, 489496608, 978993216]

約数ペア:

[(1, 978993216), (2, 489496608), (3, 326331072), (4, 244748304), (6, 163165536), (8, 122374152), (9, 108777024), (12, 81582768), (16, 61187076), (18, 54388512), (24, 40791384), (27, 36259008), (32, 30593538), (36, 27194256), (48, 20395692), (54, 18129504), (64, 15296769), (72, 13597128), (81, 12086336), (96, 10197846), (108, 9064752), (127, 7708608), (144, 6798564), (162, 6043168), (192, 5098923), (216, 4532376), (254, 3854304), (288, 3399282), (324, 3021584), (381, 2569536), (432, 2266188), (508, 1927152), (576, 1699641), (648, 1510792), (762, 1284768), (864, 1133094), (1016, 963576), (1143, 856512), (1296, 755396), (1487, 658368), (1524, 642384), (1728, 566547), (2032, 481788), (2286, 428256), (2592, 377698), (2974, 329184), (3048, 321192), (3429, 285504), (4064, 240894), (4461, 219456), (4572, 214128), (5184, 188849), (5948, 164592), (6096, 160596), (6858, 142752), (8128, 120447), (8922, 109728), (9144, 107064), (10287, 95168), (11896, 82296), (12192, 80298), (13383, 73152), (13716, 71376), (17844, 54864), (18288, 53532), (20574, 47584), (23792, 41148), (24384, 40149), (26766, 36576), (27432, 35688)]