320344704

素因数分解:

$2^7\times 3^2\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 925335840

約数和(自身を除く): 604991136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 487, 571, 576, 974, 1142, 1152, 1461, 1713, 1948, 2284, 2922, 3426, 3896, 4383, 4568, 5139, 5844, 6852, 7792, 8766, 9136, 10278, 11688, 13704, 15584, 17532, 18272, 20556, 23376, 27408, 31168, 35064, 36544, 41112, 46752, 54816, 62336, 70128, 73088, 82224, 93504, 109632, 140256, 164448, 187008, 219264, 278077, 280512, 328896, 556154, 561024, 657792, 834231, 1112308, 1668462, 2224616, 2502693, 3336924, 4449232, 5005386, 6673848, 8898464, 10010772, 13347696, 17796928, 20021544, 26695392, 35593856, 40043088, 53390784, 80086176, 106781568, 160172352, 320344704]

約数ペア:

[(1, 320344704), (2, 160172352), (3, 106781568), (4, 80086176), (6, 53390784), (8, 40043088), (9, 35593856), (12, 26695392), (16, 20021544), (18, 17796928), (24, 13347696), (32, 10010772), (36, 8898464), (48, 6673848), (64, 5005386), (72, 4449232), (96, 3336924), (128, 2502693), (144, 2224616), (192, 1668462), (288, 1112308), (384, 834231), (487, 657792), (571, 561024), (576, 556154), (974, 328896), (1142, 280512), (1152, 278077), (1461, 219264), (1713, 187008), (1948, 164448), (2284, 140256), (2922, 109632), (3426, 93504), (3896, 82224), (4383, 73088), (4568, 70128), (5139, 62336), (5844, 54816), (6852, 46752), (7792, 41112), (8766, 36544), (9136, 35064), (10278, 31168), (11688, 27408), (13704, 23376), (15584, 20556), (17532, 18272)]