1288367376

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{624209}}^1$

素因数の和:624263

約数の個数: 40

約数和(自身を含む): 3405689760

約数和(自身を除く): 2117322384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 624209, 1248418, 1872627, 2496836, 3745254, 4993672, 7490508, 9987344, 14981016, 26840987, 29962032, 53681974, 80522961, 107363948, 161045922, 214727896, 322091844, 429455792, 644183688, 1288367376]

約数ペア:

[(1, 1288367376), (2, 644183688), (3, 429455792), (4, 322091844), (6, 214727896), (8, 161045922), (12, 107363948), (16, 80522961), (24, 53681974), (43, 29962032), (48, 26840987), (86, 14981016), (129, 9987344), (172, 7490508), (258, 4993672), (344, 3745254), (516, 2496836), (688, 1872627), (1032, 1248418), (2064, 624209)]