253391616

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1642

約数の個数: 108

約数和(自身を含む): 741358800

約数和(自身を除く): 487967184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1549, 1704, 2272, 2304, 2556, 3098, 3408, 4544, 4647, 5112, 6196, 6816, 9088, 9294, 10224, 12392, 13632, 13941, 18176, 18588, 20448, 24784, 27264, 27882, 37176, 40896, 49568, 54528, 55764, 74352, 81792, 99136, 109979, 111528, 148704, 163584, 198272, 219958, 223056, 297408, 329937, 396544, 439916, 446112, 594816, 659874, 879832, 892224, 989811, 1189632, 1319748, 1759664, 1784448, 1979622, 2639496, 3519328, 3568896, 3959244, 5278992, 7038656, 7918488, 10557984, 14077312, 15836976, 21115968, 28154624, 31673952, 42231936, 63347904, 84463872, 126695808, 253391616]

約数ペア:

[(1, 253391616), (2, 126695808), (3, 84463872), (4, 63347904), (6, 42231936), (8, 31673952), (9, 28154624), (12, 21115968), (16, 15836976), (18, 14077312), (24, 10557984), (32, 7918488), (36, 7038656), (48, 5278992), (64, 3959244), (71, 3568896), (72, 3519328), (96, 2639496), (128, 1979622), (142, 1784448), (144, 1759664), (192, 1319748), (213, 1189632), (256, 989811), (284, 892224), (288, 879832), (384, 659874), (426, 594816), (568, 446112), (576, 439916), (639, 396544), (768, 329937), (852, 297408), (1136, 223056), (1152, 219958), (1278, 198272), (1549, 163584), (1704, 148704), (2272, 111528), (2304, 109979), (2556, 99136), (3098, 81792), (3408, 74352), (4544, 55764), (4647, 54528), (5112, 49568), (6196, 40896), (6816, 37176), (9088, 27882), (9294, 27264), (10224, 24784), (12392, 20448), (13632, 18588), (13941, 18176)]