420053676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{714377}}^1$

素因数の和:714398

約数の個数: 36

約数和(自身を含む): 1140147288

約数和(自身を除く): 720093612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 714377, 1428754, 2143131, 2857508, 4286262, 5000639, 8572524, 10001278, 15001917, 20002556, 30003834, 35004473, 60007668, 70008946, 105013419, 140017892, 210026838, 420053676]

約数ペア:

[(1, 420053676), (2, 210026838), (3, 140017892), (4, 105013419), (6, 70008946), (7, 60007668), (12, 35004473), (14, 30003834), (21, 20002556), (28, 15001917), (42, 10001278), (49, 8572524), (84, 5000639), (98, 4286262), (147, 2857508), (196, 2143131), (294, 1428754), (588, 714377)]