648950976

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{12659}}^1$

素因数の和:12766

約数の個数: 84

約数和(自身を含む): 1881149400

約数和(自身を除く): 1232198424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 5696, 6408, 8544, 12659, 12816, 17088, 25318, 25632, 37977, 50636, 51264, 75954, 101272, 113931, 151908, 202544, 227862, 303816, 405088, 455724, 607632, 810176, 911448, 1126651, 1215264, 1822896, 2253302, 2430528, 3379953, 3645792, 4506604, 6759906, 7291584, 9013208, 10139859, 13519812, 18026416, 20279718, 27039624, 36052832, 40559436, 54079248, 72105664, 81118872, 108158496, 162237744, 216316992, 324475488, 648950976]

約数ペア:

[(1, 648950976), (2, 324475488), (3, 216316992), (4, 162237744), (6, 108158496), (8, 81118872), (9, 72105664), (12, 54079248), (16, 40559436), (18, 36052832), (24, 27039624), (32, 20279718), (36, 18026416), (48, 13519812), (64, 10139859), (72, 9013208), (89, 7291584), (96, 6759906), (144, 4506604), (178, 3645792), (192, 3379953), (267, 2430528), (288, 2253302), (356, 1822896), (534, 1215264), (576, 1126651), (712, 911448), (801, 810176), (1068, 607632), (1424, 455724), (1602, 405088), (2136, 303816), (2848, 227862), (3204, 202544), (4272, 151908), (5696, 113931), (6408, 101272), (8544, 75954), (12659, 51264), (12816, 50636), (17088, 37977), (25318, 25632)]