1998739596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{5021}}^1$

素因数の和:5719

約数の個数: 72

約数和(自身を含む): 5434245936

約数和(自身を除く): 3435506340

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, 5021, 8124, 9478, 10042, 14217, 15063, 18956, 20084, 28434, 30126, 33173, 35147, 56868, 60252, 66346, 70294, 99519, 105441, 132692, 140588, 199038, 210882, 246029, 398076, 421764, 492058, 738087, 984116, 1476174, 2952348, 3399217, 6798434, 10197651, 13596868, 20395302, 23794519, 40790604, 47589038, 71383557, 95178076, 142767114, 166561633, 285534228, 333123266, 499684899, 666246532, 999369798, 1998739596]

約数ペア:

[(1, 1998739596), (2, 999369798), (3, 666246532), (4, 499684899), (6, 333123266), (7, 285534228), (12, 166561633), (14, 142767114), (21, 95178076), (28, 71383557), (42, 47589038), (49, 40790604), (84, 23794519), (98, 20395302), (147, 13596868), (196, 10197651), (294, 6798434), (588, 3399217), (677, 2952348), (1354, 1476174), (2031, 984116), (2708, 738087), (4062, 492058), (4739, 421764), (5021, 398076), (8124, 246029), (9478, 210882), (10042, 199038), (14217, 140588), (15063, 132692), (18956, 105441), (20084, 99519), (28434, 70294), (30126, 66346), (33173, 60252), (35147, 56868)]