289997232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{863087}}^1$

素因数の和:863105

約数の個数: 40

約数和(自身を含む): 856183296

約数和(自身を除く): 566186064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 863087, 1726174, 2589261, 3452348, 5178522, 6041609, 6904696, 10357044, 12083218, 13809392, 18124827, 20714088, 24166436, 36249654, 41428176, 48332872, 72499308, 96665744, 144998616, 289997232]

約数ペア:

[(1, 289997232), (2, 144998616), (3, 96665744), (4, 72499308), (6, 48332872), (7, 41428176), (8, 36249654), (12, 24166436), (14, 20714088), (16, 18124827), (21, 13809392), (24, 12083218), (28, 10357044), (42, 6904696), (48, 6041609), (56, 5178522), (84, 3452348), (112, 2589261), (168, 1726174), (336, 863087)]