331915008

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 923037696

約数和(自身を除く): 591122688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 83, 96, 123, 127, 128, 164, 166, 192, 246, 249, 254, 256, 328, 332, 381, 384, 492, 498, 508, 656, 664, 762, 768, 984, 996, 1016, 1312, 1328, 1524, 1968, 1992, 2032, 2624, 2656, 3048, 3403, 3936, 3984, 4064, 5207, 5248, 5312, 6096, 6806, 7872, 7968, 8128, 10209, 10414, 10496, 10541, 10624, 12192, 13612, 15621, 15744, 15936, 16256, 20418, 20828, 21082, 21248, 24384, 27224, 31242, 31488, 31623, 31872, 32512, 40836, 41656, 42164, 48768, 54448, 62484, 63246, 63744, 81672, 83312, 84328, 97536, 108896, 124968, 126492, 163344, 166624, 168656, 217792, 249936, 252984, 326688, 333248, 337312, 432181, 435584, 499872, 505968, 653376, 666496, 674624, 864362, 871168, 999744, 1011936, 1296543, 1306752, 1332992, 1349248, 1728724, 1999488, 2023872, 2593086, 2613504, 2698496, 3457448, 3998976, 4047744, 5186172, 6914896, 8095488, 10372344, 13829792, 20744688, 27659584, 41489376, 55319168, 82978752, 110638336, 165957504, 331915008]

約数ペア:

[(1, 331915008), (2, 165957504), (3, 110638336), (4, 82978752), (6, 55319168), (8, 41489376), (12, 27659584), (16, 20744688), (24, 13829792), (32, 10372344), (41, 8095488), (48, 6914896), (64, 5186172), (82, 4047744), (83, 3998976), (96, 3457448), (123, 2698496), (127, 2613504), (128, 2593086), (164, 2023872), (166, 1999488), (192, 1728724), (246, 1349248), (249, 1332992), (254, 1306752), (256, 1296543), (328, 1011936), (332, 999744), (381, 871168), (384, 864362), (492, 674624), (498, 666496), (508, 653376), (656, 505968), (664, 499872), (762, 435584), (768, 432181), (984, 337312), (996, 333248), (1016, 326688), (1312, 252984), (1328, 249936), (1524, 217792), (1968, 168656), (1992, 166624), (2032, 163344), (2624, 126492), (2656, 124968), (3048, 108896), (3403, 97536), (3936, 84328), (3984, 83312), (4064, 81672), (5207, 63744), (5248, 63246), (5312, 62484), (6096, 54448), (6806, 48768), (7872, 42164), (7968, 41656), (8128, 40836), (10209, 32512), (10414, 31872), (10496, 31623), (10541, 31488), (10624, 31242), (12192, 27224), (13612, 24384), (15621, 21248), (15744, 21082), (15936, 20828), (16256, 20418)]