213039456

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{45289}}^1$

素因数の和:45316

約数の個数: 72

約数和(自身を含む): 650545560

約数和(自身を除く): 437506104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 45289, 90578, 135867, 181156, 271734, 317023, 362312, 543468, 634046, 724624, 951069, 1086936, 1268092, 1449248, 1902138, 2173872, 2219161, 2536184, 3804276, 4347744, 4438322, 5072368, 6657483, 7608552, 8876644, 10144736, 13314966, 15217104, 17753288, 26629932, 30434208, 35506576, 53259864, 71013152, 106519728, 213039456]

約数ペア:

[(1, 213039456), (2, 106519728), (3, 71013152), (4, 53259864), (6, 35506576), (7, 30434208), (8, 26629932), (12, 17753288), (14, 15217104), (16, 13314966), (21, 10144736), (24, 8876644), (28, 7608552), (32, 6657483), (42, 5072368), (48, 4438322), (49, 4347744), (56, 3804276), (84, 2536184), (96, 2219161), (98, 2173872), (112, 1902138), (147, 1449248), (168, 1268092), (196, 1086936), (224, 951069), (294, 724624), (336, 634046), (392, 543468), (588, 362312), (672, 317023), (784, 271734), (1176, 181156), (1568, 135867), (2352, 90578), (4704, 45289)]