238573062

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20842

約数の個数: 72

約数和(自身を含む): 647586576

約数和(自身を除く): 409013514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 20807, 41614, 62421, 124842, 145649, 187263, 270491, 291298, 374526, 436947, 540982, 811473, 873894, 1019543, 1310841, 1622946, 1893437, 2039086, 2434419, 2621682, 3058629, 3786874, 4868838, 5680311, 6117258, 9175887, 11360622, 13254059, 17040933, 18351774, 26508118, 34081866, 39762177, 79524354, 119286531, 238573062]

約数ペア:

[(1, 238573062), (2, 119286531), (3, 79524354), (6, 39762177), (7, 34081866), (9, 26508118), (13, 18351774), (14, 17040933), (18, 13254059), (21, 11360622), (26, 9175887), (39, 6117258), (42, 5680311), (49, 4868838), (63, 3786874), (78, 3058629), (91, 2621682), (98, 2434419), (117, 2039086), (126, 1893437), (147, 1622946), (182, 1310841), (234, 1019543), (273, 873894), (294, 811473), (441, 540982), (546, 436947), (637, 374526), (819, 291298), (882, 270491), (1274, 187263), (1638, 145649), (1911, 124842), (3822, 62421), (5733, 41614), (11466, 20807)]