1721772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 54

約数和(自身を含む): 4729452

約数和(自身を除く): 3007680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 283, 338, 468, 507, 566, 676, 849, 1014, 1132, 1521, 1698, 2028, 2547, 3042, 3396, 3679, 5094, 6084, 7358, 10188, 11037, 14716, 22074, 33111, 44148, 47827, 66222, 95654, 132444, 143481, 191308, 286962, 430443, 573924, 860886, 1721772]

約数ペア:

[(1, 1721772), (2, 860886), (3, 573924), (4, 430443), (6, 286962), (9, 191308), (12, 143481), (13, 132444), (18, 95654), (26, 66222), (36, 47827), (39, 44148), (52, 33111), (78, 22074), (117, 14716), (156, 11037), (169, 10188), (234, 7358), (283, 6084), (338, 5094), (468, 3679), (507, 3396), (566, 3042), (676, 2547), (849, 2028), (1014, 1698), (1132, 1521)]