313717872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2003}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 876693888

約数和(自身を除く): 562976016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 624, 753, 1004, 1506, 2003, 2008, 3012, 3263, 4006, 4016, 6009, 6024, 6526, 8012, 9789, 12018, 12048, 13052, 16024, 19578, 24036, 26039, 26104, 32048, 39156, 48072, 52078, 52208, 78117, 78312, 96144, 104156, 156234, 156624, 208312, 312468, 416624, 502753, 624936, 1005506, 1249872, 1508259, 2011012, 3016518, 4022024, 6033036, 6535789, 8044048, 12066072, 13071578, 19607367, 24132144, 26143156, 39214734, 52286312, 78429468, 104572624, 156858936, 313717872]

約数ペア:

[(1, 313717872), (2, 156858936), (3, 104572624), (4, 78429468), (6, 52286312), (8, 39214734), (12, 26143156), (13, 24132144), (16, 19607367), (24, 13071578), (26, 12066072), (39, 8044048), (48, 6535789), (52, 6033036), (78, 4022024), (104, 3016518), (156, 2011012), (208, 1508259), (251, 1249872), (312, 1005506), (502, 624936), (624, 502753), (753, 416624), (1004, 312468), (1506, 208312), (2003, 156624), (2008, 156234), (3012, 104156), (3263, 96144), (4006, 78312), (4016, 78117), (6009, 52208), (6024, 52078), (6526, 48072), (8012, 39156), (9789, 32048), (12018, 26104), (12048, 26039), (13052, 24036), (16024, 19578)]