291234996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47869}}^1$

素因数の和:47905

約数の個数: 54

約数和(自身を含む): 797179110

約数和(自身を除く): 505944114

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 47869, 95738, 143607, 191476, 287214, 430821, 574428, 622297, 861642, 1244594, 1723284, 1866891, 2489188, 3733782, 5600673, 7467564, 8089861, 11201346, 16179722, 22402692, 24269583, 32359444, 48539166, 72808749, 97078332, 145617498, 291234996]

約数ペア:

[(1, 291234996), (2, 145617498), (3, 97078332), (4, 72808749), (6, 48539166), (9, 32359444), (12, 24269583), (13, 22402692), (18, 16179722), (26, 11201346), (36, 8089861), (39, 7467564), (52, 5600673), (78, 3733782), (117, 2489188), (156, 1866891), (169, 1723284), (234, 1244594), (338, 861642), (468, 622297), (507, 574428), (676, 430821), (1014, 287214), (1521, 191476), (2028, 143607), (3042, 95738), (6084, 47869)]