327843712

素因数分解:

$2^7\times 7^2\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 766750320

約数和(自身を除く): 438906608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 167, 196, 224, 313, 334, 392, 448, 626, 668, 784, 896, 1169, 1252, 1336, 1568, 2191, 2338, 2504, 2672, 3136, 4382, 4676, 5008, 5344, 6272, 8183, 8764, 9352, 10016, 10688, 15337, 16366, 17528, 18704, 20032, 21376, 30674, 32732, 35056, 37408, 40064, 52271, 61348, 65464, 70112, 74816, 104542, 122696, 130928, 140224, 149632, 209084, 245392, 261856, 280448, 365897, 418168, 490784, 523712, 731794, 836336, 981568, 1047424, 1463588, 1672672, 1963136, 2561279, 2927176, 3345344, 5122558, 5854352, 6690688, 10245116, 11708704, 20490232, 23417408, 40980464, 46834816, 81960928, 163921856, 327843712]

約数ペア:

[(1, 327843712), (2, 163921856), (4, 81960928), (7, 46834816), (8, 40980464), (14, 23417408), (16, 20490232), (28, 11708704), (32, 10245116), (49, 6690688), (56, 5854352), (64, 5122558), (98, 3345344), (112, 2927176), (128, 2561279), (167, 1963136), (196, 1672672), (224, 1463588), (313, 1047424), (334, 981568), (392, 836336), (448, 731794), (626, 523712), (668, 490784), (784, 418168), (896, 365897), (1169, 280448), (1252, 261856), (1336, 245392), (1568, 209084), (2191, 149632), (2338, 140224), (2504, 130928), (2672, 122696), (3136, 104542), (4382, 74816), (4676, 70112), (5008, 65464), (5344, 61348), (6272, 52271), (8183, 40064), (8764, 37408), (9352, 35056), (10016, 32732), (10688, 30674), (15337, 21376), (16366, 20032), (17528, 18704)]