380517456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{720677}}^1$

素因数の和:720699

約数の個数: 40

約数和(自身を含む): 1072368864

約数和(自身を除く): 691851408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 720677, 1441354, 2162031, 2882708, 4324062, 5765416, 7927447, 8648124, 11530832, 15854894, 17296248, 23782341, 31709788, 34592496, 47564682, 63419576, 95129364, 126839152, 190258728, 380517456]

約数ペア:

[(1, 380517456), (2, 190258728), (3, 126839152), (4, 95129364), (6, 63419576), (8, 47564682), (11, 34592496), (12, 31709788), (16, 23782341), (22, 17296248), (24, 15854894), (33, 11530832), (44, 8648124), (48, 7927447), (66, 5765416), (88, 4324062), (132, 2882708), (176, 2162031), (264, 1441354), (528, 720677)]