248657664

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1627}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 665526400

約数和(自身を除く): 416868736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1592, 1627, 2388, 3184, 3254, 4776, 4881, 6368, 6508, 9552, 9762, 12736, 13016, 19104, 19524, 25472, 26032, 38208, 39048, 50944, 52064, 76416, 78096, 104128, 152832, 156192, 208256, 312384, 323773, 416512, 624768, 647546, 971319, 1249536, 1295092, 1942638, 2590184, 3885276, 5180368, 7770552, 10360736, 15541104, 20721472, 31082208, 41442944, 62164416, 82885888, 124328832, 248657664]

約数ペア:

[(1, 248657664), (2, 124328832), (3, 82885888), (4, 62164416), (6, 41442944), (8, 31082208), (12, 20721472), (16, 15541104), (24, 10360736), (32, 7770552), (48, 5180368), (64, 3885276), (96, 2590184), (128, 1942638), (192, 1295092), (199, 1249536), (256, 971319), (384, 647546), (398, 624768), (597, 416512), (768, 323773), (796, 312384), (1194, 208256), (1592, 156192), (1627, 152832), (2388, 104128), (3184, 78096), (3254, 76416), (4776, 52064), (4881, 50944), (6368, 39048), (6508, 38208), (9552, 26032), (9762, 25472), (12736, 19524), (13016, 19104)]