1216856704

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46831}}^1$

素因数の和:46881

約数の個数: 64

約数和(自身を含む): 2866118400

約数和(自身を除く): 1649261696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 12992, 25984, 46831, 93662, 187324, 327817, 374648, 655634, 749296, 1311268, 1358099, 1498592, 2622536, 2716198, 2997184, 5245072, 5432396, 5994368, 9506693, 10490144, 10864792, 19013386, 20980288, 21729584, 38026772, 41960576, 43459168, 76053544, 86918336, 152107088, 173836672, 304214176, 608428352, 1216856704]

約数ペア:

[(1, 1216856704), (2, 608428352), (4, 304214176), (7, 173836672), (8, 152107088), (14, 86918336), (16, 76053544), (28, 43459168), (29, 41960576), (32, 38026772), (56, 21729584), (58, 20980288), (64, 19013386), (112, 10864792), (116, 10490144), (128, 9506693), (203, 5994368), (224, 5432396), (232, 5245072), (406, 2997184), (448, 2716198), (464, 2622536), (812, 1498592), (896, 1358099), (928, 1311268), (1624, 749296), (1856, 655634), (3248, 374648), (3712, 327817), (6496, 187324), (12992, 93662), (25984, 46831)]