398076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{677}}^1$

素因数の和:698

約数の個数: 36

約数和(自身を含む): 1082088

約数和(自身を除く): 684012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 677, 1354, 2031, 2708, 4062, 4739, 8124, 9478, 14217, 18956, 28434, 33173, 56868, 66346, 99519, 132692, 199038, 398076]

約数ペア:

[(1, 398076), (2, 199038), (3, 132692), (4, 99519), (6, 66346), (7, 56868), (12, 33173), (14, 28434), (21, 18956), (28, 14217), (42, 9478), (49, 8124), (84, 4739), (98, 4062), (147, 2708), (196, 2031), (294, 1354), (588, 677)]