247849784416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{62603}}^1$

素因数の和:62964

約数の個数: 96

約数和(自身を含む): 544216071168

約数和(自身を除く): 296366286752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 307, 403, 416, 496, 614, 806, 992, 1228, 1612, 2456, 3224, 3991, 4912, 6448, 7982, 9517, 9824, 12896, 15964, 19034, 31928, 38068, 62603, 63856, 76136, 123721, 125206, 127712, 152272, 247442, 250412, 304544, 494884, 500824, 813839, 989768, 1001648, 1627678, 1940693, 1979536, 2003296, 3255356, 3881386, 3959072, 6510712, 7762772, 13021424, 15525544, 19219121, 25229009, 26042848, 31051088, 38438242, 50458018, 62102176, 76876484, 100916036, 153752968, 201832072, 249848573, 307505936, 403664144, 499697146, 595792751, 615011872, 807328288, 999394292, 1191585502, 1998788584, 2383171004, 3997577168, 4766342008, 7745305763, 7995154336, 9532684016, 15490611526, 19065368032, 30981223052, 61962446104, 123924892208, 247849784416]

約数ペア:

[(1, 247849784416), (2, 123924892208), (4, 61962446104), (8, 30981223052), (13, 19065368032), (16, 15490611526), (26, 9532684016), (31, 7995154336), (32, 7745305763), (52, 4766342008), (62, 3997577168), (104, 2383171004), (124, 1998788584), (208, 1191585502), (248, 999394292), (307, 807328288), (403, 615011872), (416, 595792751), (496, 499697146), (614, 403664144), (806, 307505936), (992, 249848573), (1228, 201832072), (1612, 153752968), (2456, 100916036), (3224, 76876484), (3991, 62102176), (4912, 50458018), (6448, 38438242), (7982, 31051088), (9517, 26042848), (9824, 25229009), (12896, 19219121), (15964, 15525544), (19034, 13021424), (31928, 7762772), (38068, 6510712), (62603, 3959072), (63856, 3881386), (76136, 3255356), (123721, 2003296), (125206, 1979536), (127712, 1940693), (152272, 1627678), (247442, 1001648), (250412, 989768), (304544, 813839), (494884, 500824)]