690856416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 2080391040

約数和(自身を除く): 1389534624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 251, 288, 304, 342, 456, 502, 503, 608, 684, 753, 912, 1004, 1006, 1368, 1506, 1509, 1824, 2008, 2012, 2259, 2736, 3012, 3018, 4016, 4024, 4518, 4527, 4769, 5472, 6024, 6036, 8032, 8048, 9036, 9054, 9538, 9557, 12048, 12072, 14307, 16096, 18072, 18108, 19076, 19114, 24096, 24144, 28614, 28671, 36144, 36216, 38152, 38228, 42921, 48288, 57228, 57342, 72288, 72432, 76304, 76456, 85842, 86013, 114456, 114684, 126253, 144864, 152608, 152912, 171684, 172026, 228912, 229368, 252506, 305824, 343368, 344052, 378759, 457824, 458736, 505012, 686736, 688104, 757518, 917472, 1010024, 1136277, 1373472, 1376208, 1515036, 2020048, 2272554, 2398807, 2752416, 3030072, 4040096, 4545108, 4797614, 6060144, 7196421, 9090216, 9595228, 12120288, 14392842, 18180432, 19190456, 21589263, 28785684, 36360864, 38380912, 43178526, 57571368, 76761824, 86357052, 115142736, 172714104, 230285472, 345428208, 690856416]

約数ペア:

[(1, 690856416), (2, 345428208), (3, 230285472), (4, 172714104), (6, 115142736), (8, 86357052), (9, 76761824), (12, 57571368), (16, 43178526), (18, 38380912), (19, 36360864), (24, 28785684), (32, 21589263), (36, 19190456), (38, 18180432), (48, 14392842), (57, 12120288), (72, 9595228), (76, 9090216), (96, 7196421), (114, 6060144), (144, 4797614), (152, 4545108), (171, 4040096), (228, 3030072), (251, 2752416), (288, 2398807), (304, 2272554), (342, 2020048), (456, 1515036), (502, 1376208), (503, 1373472), (608, 1136277), (684, 1010024), (753, 917472), (912, 757518), (1004, 688104), (1006, 686736), (1368, 505012), (1506, 458736), (1509, 457824), (1824, 378759), (2008, 344052), (2012, 343368), (2259, 305824), (2736, 252506), (3012, 229368), (3018, 228912), (4016, 172026), (4024, 171684), (4518, 152912), (4527, 152608), (4769, 144864), (5472, 126253), (6024, 114684), (6036, 114456), (8032, 86013), (8048, 85842), (9036, 76456), (9054, 76304), (9538, 72432), (9557, 72288), (12048, 57342), (12072, 57228), (14307, 48288), (16096, 42921), (18072, 38228), (18108, 38152), (19076, 36216), (19114, 36144), (24096, 28671), (24144, 28614)]