391331108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{829}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 818791680

約数和(自身を除く): 427460572

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 733, 829, 1466, 1658, 2932, 3316, 5131, 5803, 10262, 11606, 16859, 19067, 20524, 23212, 33718, 38134, 67436, 76268, 118013, 133469, 236026, 266938, 472052, 533876, 607657, 1215314, 2430628, 4253599, 8507198, 13976111, 17014396, 27952222, 55904444, 97832777, 195665554, 391331108]

約数ペア:

[(1, 391331108), (2, 195665554), (4, 97832777), (7, 55904444), (14, 27952222), (23, 17014396), (28, 13976111), (46, 8507198), (92, 4253599), (161, 2430628), (322, 1215314), (644, 607657), (733, 533876), (829, 472052), (1466, 266938), (1658, 236026), (2932, 133469), (3316, 118013), (5131, 76268), (5803, 67436), (10262, 38134), (11606, 33718), (16859, 23212), (19067, 20524)]