246847230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1151

約数の個数: 128

約数和(自身を含む): 758799360

約数和(自身を除く): 511952130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 131, 135, 189, 210, 262, 270, 315, 378, 393, 630, 655, 786, 917, 945, 997, 1179, 1310, 1834, 1890, 1965, 1994, 2358, 2751, 2991, 3537, 3930, 4585, 4985, 5502, 5895, 5982, 6979, 7074, 8253, 8973, 9170, 9970, 11790, 13755, 13958, 14955, 16506, 17685, 17946, 20937, 24759, 26919, 27510, 29910, 34895, 35370, 41265, 41874, 44865, 49518, 53838, 62811, 69790, 82530, 89730, 104685, 123795, 125622, 130607, 134595, 188433, 209370, 247590, 261214, 269190, 314055, 376866, 391821, 628110, 653035, 783642, 914249, 942165, 1175463, 1306070, 1828498, 1884330, 1959105, 2350926, 2742747, 3526389, 3918210, 4571245, 5485494, 5877315, 7052778, 8228241, 9142490, 11754630, 13713735, 16456482, 17631945, 24684723, 27427470, 35263890, 41141205, 49369446, 82282410, 123423615, 246847230]

約数ペア:

[(1, 246847230), (2, 123423615), (3, 82282410), (5, 49369446), (6, 41141205), (7, 35263890), (9, 27427470), (10, 24684723), (14, 17631945), (15, 16456482), (18, 13713735), (21, 11754630), (27, 9142490), (30, 8228241), (35, 7052778), (42, 5877315), (45, 5485494), (54, 4571245), (63, 3918210), (70, 3526389), (90, 2742747), (105, 2350926), (126, 1959105), (131, 1884330), (135, 1828498), (189, 1306070), (210, 1175463), (262, 942165), (270, 914249), (315, 783642), (378, 653035), (393, 628110), (630, 391821), (655, 376866), (786, 314055), (917, 269190), (945, 261214), (997, 247590), (1179, 209370), (1310, 188433), (1834, 134595), (1890, 130607), (1965, 125622), (1994, 123795), (2358, 104685), (2751, 89730), (2991, 82530), (3537, 69790), (3930, 62811), (4585, 53838), (4985, 49518), (5502, 44865), (5895, 41874), (5982, 41265), (6979, 35370), (7074, 34895), (8253, 29910), (8973, 27510), (9170, 26919), (9970, 24759), (11790, 20937), (13755, 17946), (13958, 17685), (14955, 16506)]