808397044

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2311}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 1799919744

約数和(自身を除く): 991522700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2311, 2821, 3844, 4622, 5642, 6727, 9244, 11284, 12493, 13454, 16177, 24986, 26908, 30043, 32354, 49972, 60086, 64708, 71641, 87451, 120172, 143282, 174902, 210301, 286564, 349804, 420602, 501487, 841204, 931333, 1002974, 1862666, 2005948, 2220871, 3725332, 4441742, 6519331, 8883484, 13038662, 15546097, 26077324, 28871323, 31092194, 57742646, 62184388, 115485292, 202099261, 404198522, 808397044]

約数ペア:

[(1, 808397044), (2, 404198522), (4, 202099261), (7, 115485292), (13, 62184388), (14, 57742646), (26, 31092194), (28, 28871323), (31, 26077324), (52, 15546097), (62, 13038662), (91, 8883484), (124, 6519331), (182, 4441742), (217, 3725332), (364, 2220871), (403, 2005948), (434, 1862666), (806, 1002974), (868, 931333), (961, 841204), (1612, 501487), (1922, 420602), (2311, 349804), (2821, 286564), (3844, 210301), (4622, 174902), (5642, 143282), (6727, 120172), (9244, 87451), (11284, 71641), (12493, 64708), (13454, 60086), (16177, 49972), (24986, 32354), (26908, 30043)]