1279482776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 2853921600

約数和(自身を除く): 1574438824

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 227, 286, 338, 379, 454, 572, 676, 758, 908, 1144, 1352, 1516, 1816, 1859, 2497, 2951, 3032, 3718, 4169, 4927, 4994, 5902, 7436, 8338, 9854, 9988, 11804, 14872, 16676, 19708, 19976, 23608, 32461, 33352, 38363, 39416, 54197, 64051, 64922, 76726, 86033, 108394, 128102, 129844, 153452, 172066, 216788, 256204, 259688, 306904, 344132, 421993, 433576, 512408, 688264, 704561, 843986, 946363, 1118429, 1409122, 1687972, 1892726, 2236858, 2818244, 3375944, 3785452, 4473716, 5636488, 7570904, 8947432, 12302719, 14539577, 24605438, 29079154, 49210876, 58158308, 98421752, 116316616, 159935347, 319870694, 639741388, 1279482776]

約数ペア:

[(1, 1279482776), (2, 639741388), (4, 319870694), (8, 159935347), (11, 116316616), (13, 98421752), (22, 58158308), (26, 49210876), (44, 29079154), (52, 24605438), (88, 14539577), (104, 12302719), (143, 8947432), (169, 7570904), (227, 5636488), (286, 4473716), (338, 3785452), (379, 3375944), (454, 2818244), (572, 2236858), (676, 1892726), (758, 1687972), (908, 1409122), (1144, 1118429), (1352, 946363), (1516, 843986), (1816, 704561), (1859, 688264), (2497, 512408), (2951, 433576), (3032, 421993), (3718, 344132), (4169, 306904), (4927, 259688), (4994, 256204), (5902, 216788), (7436, 172066), (8338, 153452), (9854, 129844), (9988, 128102), (11804, 108394), (14872, 86033), (16676, 76726), (19708, 64922), (19976, 64051), (23608, 54197), (32461, 39416), (33352, 38363)]