255416928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2116

約数の個数: 96

約数和(自身を含む): 729421056

約数和(自身を除く): 474004128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 103, 104, 156, 206, 208, 309, 312, 412, 416, 618, 624, 824, 1236, 1248, 1339, 1648, 1987, 2472, 2678, 3296, 3974, 4017, 4944, 5356, 5961, 7948, 8034, 9888, 10712, 11922, 15896, 16068, 21424, 23844, 25831, 31792, 32136, 42848, 47688, 51662, 63584, 64272, 77493, 95376, 103324, 128544, 154986, 190752, 204661, 206648, 309972, 409322, 413296, 613983, 619944, 818644, 826592, 1227966, 1239888, 1637288, 2455932, 2479776, 2660593, 3274576, 4911864, 5321186, 6549152, 7981779, 9823728, 10642372, 15963558, 19647456, 21284744, 31927116, 42569488, 63854232, 85138976, 127708464, 255416928]

約数ペア:

[(1, 255416928), (2, 127708464), (3, 85138976), (4, 63854232), (6, 42569488), (8, 31927116), (12, 21284744), (13, 19647456), (16, 15963558), (24, 10642372), (26, 9823728), (32, 7981779), (39, 6549152), (48, 5321186), (52, 4911864), (78, 3274576), (96, 2660593), (103, 2479776), (104, 2455932), (156, 1637288), (206, 1239888), (208, 1227966), (309, 826592), (312, 818644), (412, 619944), (416, 613983), (618, 413296), (624, 409322), (824, 309972), (1236, 206648), (1248, 204661), (1339, 190752), (1648, 154986), (1987, 128544), (2472, 103324), (2678, 95376), (3296, 77493), (3974, 64272), (4017, 63584), (4944, 51662), (5356, 47688), (5961, 42848), (7948, 32136), (8034, 31792), (9888, 25831), (10712, 23844), (11922, 21424), (15896, 16068)]