490877424

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 1404722592

約数和(自身を除く): 913845168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 113, 144, 194, 226, 291, 311, 339, 388, 452, 582, 622, 678, 776, 873, 904, 933, 1017, 1164, 1244, 1356, 1552, 1746, 1808, 1866, 2034, 2328, 2488, 2712, 2799, 3492, 3732, 4068, 4656, 4976, 5424, 5598, 6984, 7464, 8136, 10961, 11196, 13968, 14928, 16272, 21922, 22392, 30167, 32883, 35143, 43844, 44784, 60334, 65766, 70286, 87688, 90501, 98649, 105429, 120668, 131532, 140572, 175376, 181002, 197298, 210858, 241336, 263064, 271503, 281144, 316287, 362004, 394596, 421716, 482672, 526128, 543006, 562288, 632574, 724008, 789192, 843432, 1086012, 1265148, 1448016, 1578384, 1686864, 2172024, 2530296, 3408871, 4344048, 5060592, 6817742, 10226613, 13635484, 20453226, 27270968, 30679839, 40906452, 54541936, 61359678, 81812904, 122719356, 163625808, 245438712, 490877424]

約数ペア:

[(1, 490877424), (2, 245438712), (3, 163625808), (4, 122719356), (6, 81812904), (8, 61359678), (9, 54541936), (12, 40906452), (16, 30679839), (18, 27270968), (24, 20453226), (36, 13635484), (48, 10226613), (72, 6817742), (97, 5060592), (113, 4344048), (144, 3408871), (194, 2530296), (226, 2172024), (291, 1686864), (311, 1578384), (339, 1448016), (388, 1265148), (452, 1086012), (582, 843432), (622, 789192), (678, 724008), (776, 632574), (873, 562288), (904, 543006), (933, 526128), (1017, 482672), (1164, 421716), (1244, 394596), (1356, 362004), (1552, 316287), (1746, 281144), (1808, 271503), (1866, 263064), (2034, 241336), (2328, 210858), (2488, 197298), (2712, 181002), (2799, 175376), (3492, 140572), (3732, 131532), (4068, 120668), (4656, 105429), (4976, 98649), (5424, 90501), (5598, 87688), (6984, 70286), (7464, 65766), (8136, 60334), (10961, 44784), (11196, 43844), (13968, 35143), (14928, 32883), (16272, 30167), (21922, 22392)]