283780406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 529903584

約数和(自身を除く): 246123178

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 277, 338, 433, 554, 866, 1183, 1939, 2366, 3031, 3601, 3878, 5629, 6062, 7202, 11258, 25207, 39403, 46813, 50414, 73177, 78806, 93626, 119941, 146354, 239882, 327691, 512239, 655382, 839587, 1024478, 1559233, 1679174, 3118466, 10914631, 20270029, 21829262, 40540058, 141890203, 283780406]

約数ペア:

[(1, 283780406), (2, 141890203), (7, 40540058), (13, 21829262), (14, 20270029), (26, 10914631), (91, 3118466), (169, 1679174), (182, 1559233), (277, 1024478), (338, 839587), (433, 655382), (554, 512239), (866, 327691), (1183, 239882), (1939, 146354), (2366, 119941), (3031, 93626), (3601, 78806), (3878, 73177), (5629, 50414), (6062, 46813), (7202, 39403), (11258, 25207)]