638820336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 2067867648

約数和(自身を除く): 1429047312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 307, 308, 336, 462, 528, 563, 614, 616, 921, 924, 1126, 1228, 1232, 1689, 1842, 1848, 2149, 2252, 2456, 3377, 3378, 3684, 3696, 3941, 4298, 4504, 4912, 6193, 6447, 6754, 6756, 7368, 7882, 8596, 9008, 10131, 11823, 12386, 12894, 13508, 13512, 14736, 15764, 17192, 18579, 20262, 23639, 23646, 24772, 25788, 27016, 27024, 31528, 34384, 37158, 40524, 43351, 47278, 47292, 49544, 51576, 54032, 63056, 70917, 74316, 81048, 86702, 94556, 94584, 99088, 103152, 130053, 141834, 148632, 162096, 172841, 173404, 189112, 189168, 260106, 283668, 297264, 345682, 346808, 378224, 518523, 520212, 567336, 691364, 693616, 1037046, 1040424, 1134672, 1209887, 1382728, 1901251, 2074092, 2080848, 2419774, 2765456, 3629661, 3802502, 4148184, 4839548, 5703753, 7259322, 7605004, 8296368, 9679096, 11407506, 13308757, 14518644, 15210008, 19358192, 22815012, 26617514, 29037288, 30420016, 39926271, 45630024, 53235028, 58074576, 79852542, 91260048, 106470056, 159705084, 212940112, 319410168, 638820336]

約数ペア:

[(1, 638820336), (2, 319410168), (3, 212940112), (4, 159705084), (6, 106470056), (7, 91260048), (8, 79852542), (11, 58074576), (12, 53235028), (14, 45630024), (16, 39926271), (21, 30420016), (22, 29037288), (24, 26617514), (28, 22815012), (33, 19358192), (42, 15210008), (44, 14518644), (48, 13308757), (56, 11407506), (66, 9679096), (77, 8296368), (84, 7605004), (88, 7259322), (112, 5703753), (132, 4839548), (154, 4148184), (168, 3802502), (176, 3629661), (231, 2765456), (264, 2419774), (307, 2080848), (308, 2074092), (336, 1901251), (462, 1382728), (528, 1209887), (563, 1134672), (614, 1040424), (616, 1037046), (921, 693616), (924, 691364), (1126, 567336), (1228, 520212), (1232, 518523), (1689, 378224), (1842, 346808), (1848, 345682), (2149, 297264), (2252, 283668), (2456, 260106), (3377, 189168), (3378, 189112), (3684, 173404), (3696, 172841), (3941, 162096), (4298, 148632), (4504, 141834), (4912, 130053), (6193, 103152), (6447, 99088), (6754, 94584), (6756, 94556), (7368, 86702), (7882, 81048), (8596, 74316), (9008, 70917), (10131, 63056), (11823, 54032), (12386, 51576), (12894, 49544), (13508, 47292), (13512, 47278), (14736, 43351), (15764, 40524), (17192, 37158), (18579, 34384), (20262, 31528), (23639, 27024), (23646, 27016), (24772, 25788)]