238675416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3309

約数の個数: 128

約数和(自身を含む): 749260800

約数和(自身を除く): 510585384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 3059, 3192, 3251, 3496, 3864, 5244, 6118, 6502, 9177, 9753, 10488, 12236, 13004, 18354, 19506, 22757, 24472, 26008, 36708, 39012, 45514, 61769, 68271, 73416, 74773, 78024, 91028, 123538, 136542, 149546, 182056, 185307, 224319, 247076, 273084, 299092, 370614, 432383, 448638, 494152, 523411, 546168, 598184, 741228, 864766, 897276, 1046822, 1297149, 1420687, 1482456, 1570233, 1729532, 1794552, 2093644, 2594298, 2841374, 3140466, 3459064, 4187288, 4262061, 5188596, 5682748, 6280932, 8524122, 9944809, 10377192, 11365496, 12561864, 17048244, 19889618, 29834427, 34096488, 39779236, 59668854, 79558472, 119337708, 238675416]

約数ペア:

[(1, 238675416), (2, 119337708), (3, 79558472), (4, 59668854), (6, 39779236), (7, 34096488), (8, 29834427), (12, 19889618), (14, 17048244), (19, 12561864), (21, 11365496), (23, 10377192), (24, 9944809), (28, 8524122), (38, 6280932), (42, 5682748), (46, 5188596), (56, 4262061), (57, 4187288), (69, 3459064), (76, 3140466), (84, 2841374), (92, 2594298), (114, 2093644), (133, 1794552), (138, 1729532), (152, 1570233), (161, 1482456), (168, 1420687), (184, 1297149), (228, 1046822), (266, 897276), (276, 864766), (322, 741228), (399, 598184), (437, 546168), (456, 523411), (483, 494152), (532, 448638), (552, 432383), (644, 370614), (798, 299092), (874, 273084), (966, 247076), (1064, 224319), (1288, 185307), (1311, 182056), (1596, 149546), (1748, 136542), (1932, 123538), (2622, 91028), (3059, 78024), (3192, 74773), (3251, 73416), (3496, 68271), (3864, 61769), (5244, 45514), (6118, 39012), (6502, 36708), (9177, 26008), (9753, 24472), (10488, 22757), (12236, 19506), (13004, 18354)]