489453408

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^2\times {\mathrm{337}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 1467582480

約数和(自身を除く): 978129072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 82, 96, 108, 123, 144, 164, 216, 246, 288, 328, 337, 369, 432, 492, 656, 674, 738, 864, 984, 1011, 1107, 1312, 1348, 1476, 1681, 1968, 2022, 2214, 2696, 2952, 3033, 3362, 3936, 4044, 4428, 5043, 5392, 5904, 6066, 6724, 8088, 8856, 9099, 10086, 10784, 11808, 12132, 13448, 13817, 15129, 16176, 17712, 18198, 20172, 24264, 26896, 27634, 30258, 32352, 35424, 36396, 40344, 41451, 45387, 48528, 53792, 55268, 60516, 72792, 80688, 82902, 90774, 97056, 110536, 121032, 124353, 145584, 161376, 165804, 181548, 221072, 242064, 248706, 291168, 331608, 363096, 373059, 442144, 484128, 497412, 566497, 663216, 726192, 746118, 994824, 1132994, 1326432, 1452384, 1492236, 1699491, 1989648, 2265988, 2984472, 3398982, 3979296, 4531976, 5098473, 5968944, 6797964, 9063952, 10196946, 11937888, 13595928, 15295419, 18127904, 20393892, 27191856, 30590838, 40787784, 54383712, 61181676, 81575568, 122363352, 163151136, 244726704, 489453408]

約数ペア:

[(1, 489453408), (2, 244726704), (3, 163151136), (4, 122363352), (6, 81575568), (8, 61181676), (9, 54383712), (12, 40787784), (16, 30590838), (18, 27191856), (24, 20393892), (27, 18127904), (32, 15295419), (36, 13595928), (41, 11937888), (48, 10196946), (54, 9063952), (72, 6797964), (82, 5968944), (96, 5098473), (108, 4531976), (123, 3979296), (144, 3398982), (164, 2984472), (216, 2265988), (246, 1989648), (288, 1699491), (328, 1492236), (337, 1452384), (369, 1326432), (432, 1132994), (492, 994824), (656, 746118), (674, 726192), (738, 663216), (864, 566497), (984, 497412), (1011, 484128), (1107, 442144), (1312, 373059), (1348, 363096), (1476, 331608), (1681, 291168), (1968, 248706), (2022, 242064), (2214, 221072), (2696, 181548), (2952, 165804), (3033, 161376), (3362, 145584), (3936, 124353), (4044, 121032), (4428, 110536), (5043, 97056), (5392, 90774), (5904, 82902), (6066, 80688), (6724, 72792), (8088, 60516), (8856, 55268), (9099, 53792), (10086, 48528), (10784, 45387), (11808, 41451), (12132, 40344), (13448, 36396), (13817, 35424), (15129, 32352), (16176, 30258), (17712, 27634), (18198, 26896), (20172, 24264)]