540727308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71867}}^1$

素因数の和:71907

約数の個数: 72

約数和(自身を含む): 1569597120

約数和(自身を除く): 1028869812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 71867, 143734, 215601, 287468, 431202, 646803, 790537, 862404, 1293606, 1365473, 1581074, 2371611, 2587212, 2730946, 3162148, 4096419, 4743222, 5461892, 7114833, 8192838, 9486444, 12289257, 14229666, 15020203, 16385676, 24578514, 28459332, 30040406, 45060609, 49157028, 60080812, 90121218, 135181827, 180242436, 270363654, 540727308]

約数ペア:

[(1, 540727308), (2, 270363654), (3, 180242436), (4, 135181827), (6, 90121218), (9, 60080812), (11, 49157028), (12, 45060609), (18, 30040406), (19, 28459332), (22, 24578514), (33, 16385676), (36, 15020203), (38, 14229666), (44, 12289257), (57, 9486444), (66, 8192838), (76, 7114833), (99, 5461892), (114, 4743222), (132, 4096419), (171, 3162148), (198, 2730946), (209, 2587212), (228, 2371611), (342, 1581074), (396, 1365473), (418, 1293606), (627, 862404), (684, 790537), (836, 646803), (1254, 431202), (1881, 287468), (2508, 215601), (3762, 143734), (7524, 71867)]