2425991288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{78623}}^1$

素因数の和:78684

約数の個数: 64

約数和(自身を含む): 5660928000

約数和(自身を除く): 3234936712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 78623, 157246, 314492, 550361, 628984, 1100722, 1493837, 2201444, 2280067, 2987674, 4402888, 4560134, 5975348, 9120268, 10456859, 11950696, 15960469, 18240536, 20913718, 31920938, 41827436, 43321273, 63841876, 83654872, 86642546, 127683752, 173285092, 303248911, 346570184, 606497822, 1212995644, 2425991288]

約数ペア:

[(1, 2425991288), (2, 1212995644), (4, 606497822), (7, 346570184), (8, 303248911), (14, 173285092), (19, 127683752), (28, 86642546), (29, 83654872), (38, 63841876), (56, 43321273), (58, 41827436), (76, 31920938), (116, 20913718), (133, 18240536), (152, 15960469), (203, 11950696), (232, 10456859), (266, 9120268), (406, 5975348), (532, 4560134), (551, 4402888), (812, 2987674), (1064, 2280067), (1102, 2201444), (1624, 1493837), (2204, 1100722), (3857, 628984), (4408, 550361), (7714, 314492), (15428, 157246), (30856, 78623)]