2688816396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 7478013312

約数和(自身を除く): 4789196916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 131, 134, 147, 196, 201, 262, 268, 294, 393, 402, 469, 521, 524, 588, 786, 804, 917, 938, 1042, 1407, 1563, 1572, 1834, 1876, 2084, 2751, 2814, 3126, 3283, 3647, 3668, 5502, 5628, 6252, 6419, 6566, 7294, 8777, 9849, 10941, 11004, 12838, 13132, 14588, 17554, 19257, 19698, 21882, 25529, 25676, 26331, 34907, 35108, 38514, 39396, 43764, 51058, 52662, 61439, 68251, 69814, 76587, 77028, 102116, 104721, 105324, 122878, 136502, 139628, 153174, 184317, 204753, 209442, 244349, 245756, 273004, 306348, 368634, 409506, 418884, 430073, 477757, 488698, 733047, 737268, 819012, 860146, 955514, 977396, 1290219, 1433271, 1466094, 1710443, 1720292, 1911028, 2580438, 2866542, 2932188, 3344299, 3420886, 4572817, 5131329, 5160876, 5733084, 6688598, 6841772, 9145634, 10032897, 10262658, 13377196, 13718451, 18291268, 20065794, 20525316, 27436902, 32009719, 40131588, 54873804, 64019438, 96029157, 128038876, 192058314, 224068033, 384116628, 448136066, 672204099, 896272132, 1344408198, 2688816396]

約数ペア:

[(1, 2688816396), (2, 1344408198), (3, 896272132), (4, 672204099), (6, 448136066), (7, 384116628), (12, 224068033), (14, 192058314), (21, 128038876), (28, 96029157), (42, 64019438), (49, 54873804), (67, 40131588), (84, 32009719), (98, 27436902), (131, 20525316), (134, 20065794), (147, 18291268), (196, 13718451), (201, 13377196), (262, 10262658), (268, 10032897), (294, 9145634), (393, 6841772), (402, 6688598), (469, 5733084), (521, 5160876), (524, 5131329), (588, 4572817), (786, 3420886), (804, 3344299), (917, 2932188), (938, 2866542), (1042, 2580438), (1407, 1911028), (1563, 1720292), (1572, 1710443), (1834, 1466094), (1876, 1433271), (2084, 1290219), (2751, 977396), (2814, 955514), (3126, 860146), (3283, 819012), (3647, 737268), (3668, 733047), (5502, 488698), (5628, 477757), (6252, 430073), (6419, 418884), (6566, 409506), (7294, 368634), (8777, 306348), (9849, 273004), (10941, 245756), (11004, 244349), (12838, 209442), (13132, 204753), (14588, 184317), (17554, 153174), (19257, 139628), (19698, 136502), (21882, 122878), (25529, 105324), (25676, 104721), (26331, 102116), (34907, 77028), (35108, 76587), (38514, 69814), (39396, 68251), (43764, 61439), (51058, 52662)]