674645478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{58049}}^1$

素因数の和:58216

約数の個数: 32

約数和(自身を含む): 1462860000

約数和(自身を除く): 788214522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 11622, 58049, 116098, 174147, 348294, 754637, 1509274, 2263911, 4527822, 8649301, 17298602, 25947903, 51895806, 112440913, 224881826, 337322739, 674645478]

約数ペア:

[(1, 674645478), (2, 337322739), (3, 224881826), (6, 112440913), (13, 51895806), (26, 25947903), (39, 17298602), (78, 8649301), (149, 4527822), (298, 2263911), (447, 1509274), (894, 754637), (1937, 348294), (3874, 174147), (5811, 116098), (11622, 58049)]