813307552

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 72

約数和(自身を含む): 1696234176

約数和(自身を除く): 882926624

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 376, 464, 643, 752, 841, 928, 1286, 1363, 1504, 1682, 2572, 2726, 3364, 5144, 5452, 6728, 10288, 10904, 13456, 18647, 20576, 21808, 26912, 30221, 37294, 39527, 43616, 60442, 74588, 79054, 120884, 149176, 158108, 241768, 298352, 316216, 483536, 540763, 596704, 632432, 876409, 967072, 1081526, 1264864, 1752818, 2163052, 3505636, 4326104, 7011272, 8652208, 14022544, 17304416, 25415861, 28045088, 50831722, 101663444, 203326888, 406653776, 813307552]

約数ペア:

[(1, 813307552), (2, 406653776), (4, 203326888), (8, 101663444), (16, 50831722), (29, 28045088), (32, 25415861), (47, 17304416), (58, 14022544), (94, 8652208), (116, 7011272), (188, 4326104), (232, 3505636), (376, 2163052), (464, 1752818), (643, 1264864), (752, 1081526), (841, 967072), (928, 876409), (1286, 632432), (1363, 596704), (1504, 540763), (1682, 483536), (2572, 316216), (2726, 298352), (3364, 241768), (5144, 158108), (5452, 149176), (6728, 120884), (10288, 79054), (10904, 74588), (13456, 60442), (18647, 43616), (20576, 39527), (21808, 37294), (26912, 30221)]