398552670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 1094860800

約数和(自身を除く): 696308130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 90, 118, 127, 135, 177, 197, 254, 270, 295, 354, 381, 394, 531, 590, 591, 635, 762, 885, 985, 1062, 1143, 1182, 1270, 1593, 1770, 1773, 1905, 1970, 2286, 2655, 2955, 3186, 3429, 3546, 3810, 5310, 5319, 5715, 5910, 6858, 7493, 7965, 8865, 10638, 11430, 11623, 14986, 15930, 17145, 17730, 22479, 23246, 25019, 26595, 34290, 34869, 37465, 44958, 50038, 53190, 58115, 67437, 69738, 74930, 75057, 104607, 112395, 116230, 125095, 134874, 150114, 174345, 202311, 209214, 224790, 225171, 250190, 313821, 337185, 348690, 375285, 404622, 450342, 523035, 627642, 674370, 675513, 750570, 1011555, 1046070, 1125855, 1351026, 1476121, 1569105, 2023110, 2251710, 2952242, 3138210, 3377565, 4428363, 6755130, 7380605, 8856726, 13285089, 14761210, 22141815, 26570178, 39855267, 44283630, 66425445, 79710534, 132850890, 199276335, 398552670]

約数ペア:

[(1, 398552670), (2, 199276335), (3, 132850890), (5, 79710534), (6, 66425445), (9, 44283630), (10, 39855267), (15, 26570178), (18, 22141815), (27, 14761210), (30, 13285089), (45, 8856726), (54, 7380605), (59, 6755130), (90, 4428363), (118, 3377565), (127, 3138210), (135, 2952242), (177, 2251710), (197, 2023110), (254, 1569105), (270, 1476121), (295, 1351026), (354, 1125855), (381, 1046070), (394, 1011555), (531, 750570), (590, 675513), (591, 674370), (635, 627642), (762, 523035), (885, 450342), (985, 404622), (1062, 375285), (1143, 348690), (1182, 337185), (1270, 313821), (1593, 250190), (1770, 225171), (1773, 224790), (1905, 209214), (1970, 202311), (2286, 174345), (2655, 150114), (2955, 134874), (3186, 125095), (3429, 116230), (3546, 112395), (3810, 104607), (5310, 75057), (5319, 74930), (5715, 69738), (5910, 67437), (6858, 58115), (7493, 53190), (7965, 50038), (8865, 44958), (10638, 37465), (11430, 34869), (11623, 34290), (14986, 26595), (15930, 25019), (17145, 23246), (17730, 22479)]