420945408

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7064

約数の個数: 120

約数和(自身を含む): 1308515208

約数和(自身を除く): 887569800

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, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 7027, 7488, 9984, 14054, 14976, 19968, 21081, 28108, 29952, 42162, 56216, 59904, 63243, 84324, 91351, 112432, 126486, 168648, 182702, 224864, 252972, 274053, 337296, 365404, 449728, 505944, 548106, 674592, 730808, 822159, 899456, 1011888, 1096212, 1349184, 1461616, 1644318, 1798912, 2023776, 2192424, 2698368, 2923232, 3288636, 3597824, 4047552, 4384848, 5396736, 5846464, 6577272, 8095104, 8769696, 10793472, 11692928, 13154544, 16190208, 17539392, 23385856, 26309088, 32380416, 35078784, 46771712, 52618176, 70157568, 105236352, 140315136, 210472704, 420945408]

約数ペア:

[(1, 420945408), (2, 210472704), (3, 140315136), (4, 105236352), (6, 70157568), (8, 52618176), (9, 46771712), (12, 35078784), (13, 32380416), (16, 26309088), (18, 23385856), (24, 17539392), (26, 16190208), (32, 13154544), (36, 11692928), (39, 10793472), (48, 8769696), (52, 8095104), (64, 6577272), (72, 5846464), (78, 5396736), (96, 4384848), (104, 4047552), (117, 3597824), (128, 3288636), (144, 2923232), (156, 2698368), (192, 2192424), (208, 2023776), (234, 1798912), (256, 1644318), (288, 1461616), (312, 1349184), (384, 1096212), (416, 1011888), (468, 899456), (512, 822159), (576, 730808), (624, 674592), (768, 548106), (832, 505944), (936, 449728), (1152, 365404), (1248, 337296), (1536, 274053), (1664, 252972), (1872, 224864), (2304, 182702), (2496, 168648), (3328, 126486), (3744, 112432), (4608, 91351), (4992, 84324), (6656, 63243), (7027, 59904), (7488, 56216), (9984, 42162), (14054, 29952), (14976, 28108), (19968, 21081)]