398401140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{141277}}^1$

素因数の和:141336

約数の個数: 48

約数和(自身を含む): 1139265792

約数和(自身を除く): 740864652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 141277, 282554, 423831, 565108, 706385, 847662, 1412770, 1695324, 2119155, 2825540, 4238310, 6640019, 8476620, 13280038, 19920057, 26560076, 33200095, 39840114, 66400190, 79680228, 99600285, 132800380, 199200570, 398401140]

約数ペア:

[(1, 398401140), (2, 199200570), (3, 132800380), (4, 99600285), (5, 79680228), (6, 66400190), (10, 39840114), (12, 33200095), (15, 26560076), (20, 19920057), (30, 13280038), (47, 8476620), (60, 6640019), (94, 4238310), (141, 2825540), (188, 2119155), (235, 1695324), (282, 1412770), (470, 847662), (564, 706385), (705, 565108), (940, 423831), (1410, 282554), (2820, 141277)]