247506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 580608

約数和(自身を除く): 333102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 83, 142, 166, 213, 249, 426, 497, 498, 581, 994, 1162, 1491, 1743, 2982, 3486, 5893, 11786, 17679, 35358, 41251, 82502, 123753, 247506]

約数ペア:

[(1, 247506), (2, 123753), (3, 82502), (6, 41251), (7, 35358), (14, 17679), (21, 11786), (42, 5893), (71, 3486), (83, 2982), (142, 1743), (166, 1491), (213, 1162), (249, 994), (426, 581), (497, 498)]