216030464

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 468730080

約数和(自身を除く): 252699616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 467, 556, 832, 934, 1112, 1664, 1807, 1868, 2224, 3328, 3614, 3736, 4448, 6071, 7228, 7472, 8896, 12142, 14456, 14944, 17792, 24284, 28912, 29888, 35584, 48568, 57824, 59776, 64913, 97136, 115648, 119552, 129826, 194272, 231296, 259652, 388544, 462592, 519304, 777088, 843869, 1038608, 1554176, 1687738, 2077216, 3375476, 4154432, 6750952, 8308864, 13501904, 16617728, 27003808, 54007616, 108015232, 216030464]

約数ペア:

[(1, 216030464), (2, 108015232), (4, 54007616), (8, 27003808), (13, 16617728), (16, 13501904), (26, 8308864), (32, 6750952), (52, 4154432), (64, 3375476), (104, 2077216), (128, 1687738), (139, 1554176), (208, 1038608), (256, 843869), (278, 777088), (416, 519304), (467, 462592), (556, 388544), (832, 259652), (934, 231296), (1112, 194272), (1664, 129826), (1807, 119552), (1868, 115648), (2224, 97136), (3328, 64913), (3614, 59776), (3736, 57824), (4448, 48568), (6071, 35584), (7228, 29888), (7472, 28912), (8896, 24284), (12142, 17792), (14456, 14944)]