1261345296

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{133391}}^1$

素因数の和:133599

約数の個数: 40

約数和(自身を含む): 3275040384

約数和(自身を除く): 2013695088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 133391, 266782, 400173, 533564, 800346, 1067128, 1600692, 2134256, 3201384, 6402768, 26278027, 52556054, 78834081, 105112108, 157668162, 210224216, 315336324, 420448432, 630672648, 1261345296]

約数ペア:

[(1, 1261345296), (2, 630672648), (3, 420448432), (4, 315336324), (6, 210224216), (8, 157668162), (12, 105112108), (16, 78834081), (24, 52556054), (48, 26278027), (197, 6402768), (394, 3201384), (591, 2134256), (788, 1600692), (1182, 1067128), (1576, 800346), (2364, 533564), (3152, 400173), (4728, 266782), (9456, 133391)]