1142721468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{122557}}^1$

素因数の和:122611

約数の個数: 72

約数和(自身を含む): 3390444512

約数和(自身を除く): 2247723044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 122557, 245114, 367671, 490228, 735342, 857899, 1103013, 1470684, 1715798, 2206026, 2573697, 3431596, 4412052, 4534609, 5147394, 7721091, 9069218, 10294788, 13603827, 15442182, 18138436, 27207654, 30884364, 31742263, 40811481, 54415308, 63484526, 81622962, 95226789, 126969052, 163245924, 190453578, 285680367, 380907156, 571360734, 1142721468]

約数ペア:

[(1, 1142721468), (2, 571360734), (3, 380907156), (4, 285680367), (6, 190453578), (7, 163245924), (9, 126969052), (12, 95226789), (14, 81622962), (18, 63484526), (21, 54415308), (28, 40811481), (36, 31742263), (37, 30884364), (42, 27207654), (63, 18138436), (74, 15442182), (84, 13603827), (111, 10294788), (126, 9069218), (148, 7721091), (222, 5147394), (252, 4534609), (259, 4412052), (333, 3431596), (444, 2573697), (518, 2206026), (666, 1715798), (777, 1470684), (1036, 1103013), (1332, 857899), (1554, 735342), (2331, 490228), (3108, 367671), (4662, 245114), (9324, 122557)]