1122156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 3340064

約数和(自身を除く): 2217908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 73, 84, 122, 126, 146, 183, 219, 244, 252, 292, 366, 427, 438, 511, 549, 657, 732, 854, 876, 1022, 1098, 1281, 1314, 1533, 1708, 2044, 2196, 2562, 2628, 3066, 3843, 4453, 4599, 5124, 6132, 7686, 8906, 9198, 13359, 15372, 17812, 18396, 26718, 31171, 40077, 53436, 62342, 80154, 93513, 124684, 160308, 187026, 280539, 374052, 561078, 1122156]

約数ペア:

[(1, 1122156), (2, 561078), (3, 374052), (4, 280539), (6, 187026), (7, 160308), (9, 124684), (12, 93513), (14, 80154), (18, 62342), (21, 53436), (28, 40077), (36, 31171), (42, 26718), (61, 18396), (63, 17812), (73, 15372), (84, 13359), (122, 9198), (126, 8906), (146, 7686), (183, 6132), (219, 5124), (244, 4599), (252, 4453), (292, 3843), (366, 3066), (427, 2628), (438, 2562), (511, 2196), (549, 2044), (657, 1708), (732, 1533), (854, 1314), (876, 1281), (1022, 1098)]