855920912

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 2170527744

約数和(自身を除く): 1314606832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 73, 77, 88, 112, 124, 146, 154, 176, 217, 248, 292, 307, 308, 341, 434, 496, 511, 584, 614, 616, 682, 803, 868, 1022, 1168, 1228, 1232, 1364, 1606, 1736, 2044, 2149, 2263, 2387, 2456, 2728, 3212, 3377, 3472, 4088, 4298, 4526, 4774, 4912, 5456, 5621, 6424, 6754, 8176, 8596, 9052, 9517, 9548, 11242, 12848, 13508, 15841, 17192, 18104, 19034, 19096, 22411, 22484, 23639, 24893, 27016, 31682, 34384, 36208, 38068, 38192, 44822, 44968, 47278, 49786, 54032, 63364, 66619, 76136, 89644, 89936, 94556, 99572, 104687, 126728, 133238, 152272, 156877, 174251, 179288, 189112, 199144, 209374, 246521, 253456, 266476, 313754, 348502, 358576, 378224, 398288, 418748, 493042, 532952, 627508, 694741, 697004, 732809, 837496, 986084, 1065904, 1255016, 1389482, 1394008, 1465618, 1674992, 1725647, 1972168, 2510032, 2778964, 2788016, 2931236, 3451294, 3944336, 4863187, 5557928, 5862472, 6902588, 7642151, 9726374, 11115856, 11724944, 13805176, 15284302, 19452748, 27610352, 30568604, 38905496, 53495057, 61137208, 77810992, 106990114, 122274416, 213980228, 427960456, 855920912]

約数ペア:

[(1, 855920912), (2, 427960456), (4, 213980228), (7, 122274416), (8, 106990114), (11, 77810992), (14, 61137208), (16, 53495057), (22, 38905496), (28, 30568604), (31, 27610352), (44, 19452748), (56, 15284302), (62, 13805176), (73, 11724944), (77, 11115856), (88, 9726374), (112, 7642151), (124, 6902588), (146, 5862472), (154, 5557928), (176, 4863187), (217, 3944336), (248, 3451294), (292, 2931236), (307, 2788016), (308, 2778964), (341, 2510032), (434, 1972168), (496, 1725647), (511, 1674992), (584, 1465618), (614, 1394008), (616, 1389482), (682, 1255016), (803, 1065904), (868, 986084), (1022, 837496), (1168, 732809), (1228, 697004), (1232, 694741), (1364, 627508), (1606, 532952), (1736, 493042), (2044, 418748), (2149, 398288), (2263, 378224), (2387, 358576), (2456, 348502), (2728, 313754), (3212, 266476), (3377, 253456), (3472, 246521), (4088, 209374), (4298, 199144), (4526, 189112), (4774, 179288), (4912, 174251), (5456, 156877), (5621, 152272), (6424, 133238), (6754, 126728), (8176, 104687), (8596, 99572), (9052, 94556), (9517, 89936), (9548, 89644), (11242, 76136), (12848, 66619), (13508, 63364), (15841, 54032), (17192, 49786), (18104, 47278), (19034, 44968), (19096, 44822), (22411, 38192), (22484, 38068), (23639, 36208), (24893, 34384), (27016, 31682)]