486374512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{12919}}^1$

素因数の和:13121

約数の個数: 40

約数和(自身を含む): 1020524960

約数和(自身を除く): 534150448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4706, 9412, 12919, 18824, 25838, 37648, 51676, 103352, 167947, 206704, 335894, 671788, 1343576, 2338339, 2687152, 4676678, 9353356, 18706712, 30398407, 37413424, 60796814, 121593628, 243187256, 486374512]

約数ペア:

[(1, 486374512), (2, 243187256), (4, 121593628), (8, 60796814), (13, 37413424), (16, 30398407), (26, 18706712), (52, 9353356), (104, 4676678), (181, 2687152), (208, 2338339), (362, 1343576), (724, 671788), (1448, 335894), (2353, 206704), (2896, 167947), (4706, 103352), (9412, 51676), (12919, 37648), (18824, 25838)]