389337088

素因数分解:

$2^{12}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 104

約数和(自身を含む): 916343552

約数和(自身を除く): 527006464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 367, 448, 512, 518, 592, 734, 896, 1024, 1036, 1184, 1468, 1792, 2048, 2072, 2368, 2569, 2936, 3584, 4096, 4144, 4736, 5138, 5872, 7168, 8288, 9472, 10276, 11744, 13579, 14336, 16576, 18944, 20552, 23488, 27158, 28672, 33152, 37888, 41104, 46976, 54316, 66304, 75776, 82208, 93952, 95053, 108632, 132608, 151552, 164416, 187904, 190106, 217264, 265216, 328832, 375808, 380212, 434528, 530432, 657664, 751616, 760424, 869056, 1060864, 1315328, 1503232, 1520848, 1738112, 2630656, 3041696, 3476224, 5261312, 6083392, 6952448, 10522624, 12166784, 13904896, 24333568, 27809792, 48667136, 55619584, 97334272, 194668544, 389337088]

約数ペア:

[(1, 389337088), (2, 194668544), (4, 97334272), (7, 55619584), (8, 48667136), (14, 27809792), (16, 24333568), (28, 13904896), (32, 12166784), (37, 10522624), (56, 6952448), (64, 6083392), (74, 5261312), (112, 3476224), (128, 3041696), (148, 2630656), (224, 1738112), (256, 1520848), (259, 1503232), (296, 1315328), (367, 1060864), (448, 869056), (512, 760424), (518, 751616), (592, 657664), (734, 530432), (896, 434528), (1024, 380212), (1036, 375808), (1184, 328832), (1468, 265216), (1792, 217264), (2048, 190106), (2072, 187904), (2368, 164416), (2569, 151552), (2936, 132608), (3584, 108632), (4096, 95053), (4144, 93952), (4736, 82208), (5138, 75776), (5872, 66304), (7168, 54316), (8288, 46976), (9472, 41104), (10276, 37888), (11744, 33152), (13579, 28672), (14336, 27158), (16576, 23488), (18944, 20552)]