310592464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213319}}^1$

素因数の和:213347

約数の個数: 40

約数和(自身を含む): 740647040

約数和(自身を除く): 430054576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 213319, 426638, 853276, 1493233, 1706552, 2773147, 2986466, 3413104, 5546294, 5972932, 11092588, 11945864, 19412029, 22185176, 23891728, 38824058, 44370352, 77648116, 155296232, 310592464]

約数ペア:

[(1, 310592464), (2, 155296232), (4, 77648116), (7, 44370352), (8, 38824058), (13, 23891728), (14, 22185176), (16, 19412029), (26, 11945864), (28, 11092588), (52, 5972932), (56, 5546294), (91, 3413104), (104, 2986466), (112, 2773147), (182, 1706552), (208, 1493233), (364, 853276), (728, 426638), (1456, 213319)]