561567292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 1173060000

約数和(自身を除く): 611492708

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 149, 242, 286, 298, 484, 572, 596, 599, 1198, 1573, 1639, 1937, 2396, 3146, 3278, 3874, 6292, 6556, 6589, 7748, 7787, 13178, 15574, 18029, 21307, 26356, 31148, 36058, 42614, 72116, 72479, 85228, 85657, 89251, 144958, 171314, 178502, 234377, 289916, 342628, 357004, 468754, 937508, 942227, 981761, 1160263, 1884454, 1963522, 2320526, 3768908, 3927044, 4641052, 10799371, 12762893, 21598742, 25525786, 43197484, 51051572, 140391823, 280783646, 561567292]

約数ペア:

[(1, 561567292), (2, 280783646), (4, 140391823), (11, 51051572), (13, 43197484), (22, 25525786), (26, 21598742), (44, 12762893), (52, 10799371), (121, 4641052), (143, 3927044), (149, 3768908), (242, 2320526), (286, 1963522), (298, 1884454), (484, 1160263), (572, 981761), (596, 942227), (599, 937508), (1198, 468754), (1573, 357004), (1639, 342628), (1937, 289916), (2396, 234377), (3146, 178502), (3278, 171314), (3874, 144958), (6292, 89251), (6556, 85657), (6589, 85228), (7748, 72479), (7787, 72116), (13178, 42614), (15574, 36058), (18029, 31148), (21307, 26356)]