546546

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 1502064

約数和(自身を除く): 955518

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 169, 182, 231, 273, 286, 294, 338, 429, 462, 507, 539, 546, 637, 858, 1001, 1014, 1078, 1183, 1274, 1617, 1859, 1911, 2002, 2366, 3003, 3234, 3549, 3718, 3822, 5577, 6006, 7007, 7098, 8281, 11154, 13013, 14014, 16562, 21021, 24843, 26026, 39039, 42042, 49686, 78078, 91091, 182182, 273273, 546546]

約数ペア:

[(1, 546546), (2, 273273), (3, 182182), (6, 91091), (7, 78078), (11, 49686), (13, 42042), (14, 39039), (21, 26026), (22, 24843), (26, 21021), (33, 16562), (39, 14014), (42, 13013), (49, 11154), (66, 8281), (77, 7098), (78, 7007), (91, 6006), (98, 5577), (143, 3822), (147, 3718), (154, 3549), (169, 3234), (182, 3003), (231, 2366), (273, 2002), (286, 1911), (294, 1859), (338, 1617), (429, 1274), (462, 1183), (507, 1078), (539, 1014), (546, 1001), (637, 858)]