706734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 1797120

約数和(自身を除く): 1090386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 79, 126, 142, 158, 213, 237, 426, 474, 497, 553, 639, 711, 994, 1106, 1278, 1422, 1491, 1659, 2982, 3318, 4473, 4977, 5609, 8946, 9954, 11218, 16827, 33654, 39263, 50481, 78526, 100962, 117789, 235578, 353367, 706734]

約数ペア:

[(1, 706734), (2, 353367), (3, 235578), (6, 117789), (7, 100962), (9, 78526), (14, 50481), (18, 39263), (21, 33654), (42, 16827), (63, 11218), (71, 9954), (79, 8946), (126, 5609), (142, 4977), (158, 4473), (213, 3318), (237, 2982), (426, 1659), (474, 1491), (497, 1422), (553, 1278), (639, 1106), (711, 994)]