664272384

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18803}}^1$

素因数の和:18847

約数の個数: 80

約数和(自身を含む): 1846703232

約数和(自身を除く): 1182430848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11776, 17664, 18803, 35328, 37606, 56409, 75212, 112818, 150424, 225636, 300848, 432469, 451272, 601696, 864938, 902544, 1203392, 1297407, 1729876, 1805088, 2406784, 2594814, 3459752, 3610176, 4813568, 5189628, 6919504, 7220352, 9627136, 10379256, 13839008, 14440704, 20758512, 27678016, 28881408, 41517024, 55356032, 83034048, 110712064, 166068096, 221424128, 332136192, 664272384]

約数ペア:

[(1, 664272384), (2, 332136192), (3, 221424128), (4, 166068096), (6, 110712064), (8, 83034048), (12, 55356032), (16, 41517024), (23, 28881408), (24, 27678016), (32, 20758512), (46, 14440704), (48, 13839008), (64, 10379256), (69, 9627136), (92, 7220352), (96, 6919504), (128, 5189628), (138, 4813568), (184, 3610176), (192, 3459752), (256, 2594814), (276, 2406784), (368, 1805088), (384, 1729876), (512, 1297407), (552, 1203392), (736, 902544), (768, 864938), (1104, 601696), (1472, 451272), (1536, 432469), (2208, 300848), (2944, 225636), (4416, 150424), (5888, 112818), (8832, 75212), (11776, 56409), (17664, 37606), (18803, 35328)]