397228692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{675559}}^1$

素因数の和:675580

約数の個数: 36

約数和(自身を含む): 1078193760

約数和(自身を除く): 680965068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 675559, 1351118, 2026677, 2702236, 4053354, 4728913, 8106708, 9457826, 14186739, 18915652, 28373478, 33102391, 56746956, 66204782, 99307173, 132409564, 198614346, 397228692]

約数ペア:

[(1, 397228692), (2, 198614346), (3, 132409564), (4, 99307173), (6, 66204782), (7, 56746956), (12, 33102391), (14, 28373478), (21, 18915652), (28, 14186739), (42, 9457826), (49, 8106708), (84, 4728913), (98, 4053354), (147, 2702236), (196, 2026677), (294, 1351118), (588, 675559)]