238698612

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 622086920

約数和(自身を除く): 383388308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 549, 657, 732, 876, 1098, 1314, 1489, 2196, 2628, 2978, 4453, 4467, 5956, 8906, 8934, 13359, 13401, 17812, 17868, 26718, 26802, 40077, 53436, 53604, 80154, 90829, 108697, 160308, 181658, 217394, 272487, 326091, 363316, 434788, 544974, 652182, 817461, 978273, 1089948, 1304364, 1634922, 1956546, 3269844, 3913092, 6630517, 13261034, 19891551, 26522068, 39783102, 59674653, 79566204, 119349306, 238698612]

約数ペア:

[(1, 238698612), (2, 119349306), (3, 79566204), (4, 59674653), (6, 39783102), (9, 26522068), (12, 19891551), (18, 13261034), (36, 6630517), (61, 3913092), (73, 3269844), (122, 1956546), (146, 1634922), (183, 1304364), (219, 1089948), (244, 978273), (292, 817461), (366, 652182), (438, 544974), (549, 434788), (657, 363316), (732, 326091), (876, 272487), (1098, 217394), (1314, 181658), (1489, 160308), (2196, 108697), (2628, 90829), (2978, 80154), (4453, 53604), (4467, 53436), (5956, 40077), (8906, 26802), (8934, 26718), (13359, 17868), (13401, 17812)]