320756736

素因数分解:

$2^{10}\times 3^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:757

約数の個数: 88

約数和(自身を含む): 860951824

約数和(自身を除く): 540195088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 193, 256, 384, 386, 512, 541, 579, 768, 772, 1024, 1082, 1158, 1536, 1544, 1623, 2164, 2316, 3072, 3088, 3246, 4328, 4632, 6176, 6492, 8656, 9264, 12352, 12984, 17312, 18528, 24704, 25968, 34624, 37056, 49408, 51936, 69248, 74112, 98816, 103872, 104413, 138496, 148224, 197632, 207744, 208826, 276992, 296448, 313239, 415488, 417652, 553984, 592896, 626478, 830976, 835304, 1252956, 1661952, 1670608, 2505912, 3341216, 5011824, 6682432, 10023648, 13364864, 20047296, 26729728, 40094592, 53459456, 80189184, 106918912, 160378368, 320756736]

約数ペア:

[(1, 320756736), (2, 160378368), (3, 106918912), (4, 80189184), (6, 53459456), (8, 40094592), (12, 26729728), (16, 20047296), (24, 13364864), (32, 10023648), (48, 6682432), (64, 5011824), (96, 3341216), (128, 2505912), (192, 1670608), (193, 1661952), (256, 1252956), (384, 835304), (386, 830976), (512, 626478), (541, 592896), (579, 553984), (768, 417652), (772, 415488), (1024, 313239), (1082, 296448), (1158, 276992), (1536, 208826), (1544, 207744), (1623, 197632), (2164, 148224), (2316, 138496), (3072, 104413), (3088, 103872), (3246, 98816), (4328, 74112), (4632, 69248), (6176, 51936), (6492, 49408), (8656, 37056), (9264, 34624), (12352, 25968), (12984, 24704), (17312, 18528)]