507924508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2551}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 1096420864

約数和(自身を除く): 588496356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 547, 1094, 2188, 2551, 3829, 5102, 7111, 7658, 10204, 14222, 15316, 17857, 28444, 33163, 35714, 49777, 66326, 71428, 99554, 132652, 199108, 232141, 464282, 928564, 1395397, 2790794, 5581588, 9767779, 18140161, 19535558, 36280322, 39071116, 72560644, 126981127, 253962254, 507924508]

約数ペア:

[(1, 507924508), (2, 253962254), (4, 126981127), (7, 72560644), (13, 39071116), (14, 36280322), (26, 19535558), (28, 18140161), (52, 9767779), (91, 5581588), (182, 2790794), (364, 1395397), (547, 928564), (1094, 464282), (2188, 232141), (2551, 199108), (3829, 132652), (5102, 99554), (7111, 71428), (7658, 66326), (10204, 49777), (14222, 35714), (15316, 33163), (17857, 28444)]