290720592

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 861775200

約数和(自身を除く): 571054608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 516, 522, 688, 696, 774, 1032, 1044, 1247, 1392, 1548, 1619, 2064, 2088, 2494, 3096, 3238, 3741, 4176, 4857, 4988, 6192, 6476, 7482, 9714, 9976, 11223, 12952, 14571, 14964, 19428, 19952, 22446, 25904, 29142, 29928, 38856, 44892, 46951, 58284, 59856, 69617, 77712, 89784, 93902, 116568, 139234, 140853, 179568, 187804, 208851, 233136, 278468, 281706, 375608, 417702, 422559, 556936, 563412, 626553, 751216, 835404, 845118, 1113872, 1126824, 1253106, 1670808, 1690236, 2018893, 2253648, 2506212, 3341616, 3380472, 4037786, 5012424, 6056679, 6760944, 8075572, 10024848, 12113358, 16151144, 18170037, 24226716, 32302288, 36340074, 48453432, 72680148, 96906864, 145360296, 290720592]

約数ペア:

[(1, 290720592), (2, 145360296), (3, 96906864), (4, 72680148), (6, 48453432), (8, 36340074), (9, 32302288), (12, 24226716), (16, 18170037), (18, 16151144), (24, 12113358), (29, 10024848), (36, 8075572), (43, 6760944), (48, 6056679), (58, 5012424), (72, 4037786), (86, 3380472), (87, 3341616), (116, 2506212), (129, 2253648), (144, 2018893), (172, 1690236), (174, 1670808), (232, 1253106), (258, 1126824), (261, 1113872), (344, 845118), (348, 835404), (387, 751216), (464, 626553), (516, 563412), (522, 556936), (688, 422559), (696, 417702), (774, 375608), (1032, 281706), (1044, 278468), (1247, 233136), (1392, 208851), (1548, 187804), (1619, 179568), (2064, 140853), (2088, 139234), (2494, 116568), (3096, 93902), (3238, 89784), (3741, 77712), (4176, 69617), (4857, 59856), (4988, 58284), (6192, 46951), (6476, 44892), (7482, 38856), (9714, 29928), (9976, 29142), (11223, 25904), (12952, 22446), (14571, 19952), (14964, 19428)]