320141952

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21410

約数の個数: 96

約数和(自身を含む): 992152980

約数和(自身を除く): 672011028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 21377, 42754, 64131, 85508, 128262, 171016, 192393, 256524, 277901, 342032, 384786, 513048, 555802, 684064, 769572, 833703, 1026096, 1111604, 1368128, 1539144, 1667406, 2052192, 2223208, 2501109, 2736256, 3078288, 3334812, 4104384, 4446416, 5002218, 6156576, 6669624, 8208768, 8892832, 10004436, 12313152, 13339248, 17785664, 20008872, 24626304, 26678496, 35571328, 40017744, 53356992, 80035488, 106713984, 160070976, 320141952]

約数ペア:

[(1, 320141952), (2, 160070976), (3, 106713984), (4, 80035488), (6, 53356992), (8, 40017744), (9, 35571328), (12, 26678496), (13, 24626304), (16, 20008872), (18, 17785664), (24, 13339248), (26, 12313152), (32, 10004436), (36, 8892832), (39, 8208768), (48, 6669624), (52, 6156576), (64, 5002218), (72, 4446416), (78, 4104384), (96, 3334812), (104, 3078288), (117, 2736256), (128, 2501109), (144, 2223208), (156, 2052192), (192, 1667406), (208, 1539144), (234, 1368128), (288, 1111604), (312, 1026096), (384, 833703), (416, 769572), (468, 684064), (576, 555802), (624, 513048), (832, 384786), (936, 342032), (1152, 277901), (1248, 256524), (1664, 192393), (1872, 171016), (2496, 128262), (3744, 85508), (4992, 64131), (7488, 42754), (14976, 21377)]