399091056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91367}}^1$

素因数の和:91398

約数の個数: 80

約数和(自身を含む): 1268918784

約数和(自身を除く): 869827728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 91367, 182734, 274101, 365468, 548202, 639569, 730936, 1096404, 1187771, 1279138, 1461872, 1918707, 2192808, 2375542, 2558276, 3563313, 3837414, 4385616, 4751084, 5116552, 7126626, 7674828, 8314397, 9502168, 10233104, 14253252, 15349656, 16628794, 19004336, 24943191, 28506504, 30699312, 33257588, 49886382, 57013008, 66515176, 99772764, 133030352, 199545528, 399091056]

約数ペア:

[(1, 399091056), (2, 199545528), (3, 133030352), (4, 99772764), (6, 66515176), (7, 57013008), (8, 49886382), (12, 33257588), (13, 30699312), (14, 28506504), (16, 24943191), (21, 19004336), (24, 16628794), (26, 15349656), (28, 14253252), (39, 10233104), (42, 9502168), (48, 8314397), (52, 7674828), (56, 7126626), (78, 5116552), (84, 4751084), (91, 4385616), (104, 3837414), (112, 3563313), (156, 2558276), (168, 2375542), (182, 2192808), (208, 1918707), (273, 1461872), (312, 1279138), (336, 1187771), (364, 1096404), (546, 730936), (624, 639569), (728, 548202), (1092, 365468), (1456, 274101), (2184, 182734), (4368, 91367)]