520035472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3793}}^1$

素因数の和:3872

約数の個数: 80

約数和(自身を含む): 1185549120

約数和(自身を除く): 665513648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 328, 418, 451, 656, 779, 836, 902, 1558, 1672, 1804, 3116, 3344, 3608, 3793, 6232, 7216, 7586, 8569, 12464, 15172, 17138, 30344, 34276, 41723, 60688, 68552, 72067, 83446, 137104, 144134, 155513, 166892, 288268, 311026, 333784, 576536, 622052, 667568, 792737, 1153072, 1244104, 1585474, 1710643, 2488208, 2954747, 3170948, 3421286, 5909494, 6341896, 6842572, 11818988, 12683792, 13685144, 23637976, 27370288, 32502217, 47275952, 65004434, 130008868, 260017736, 520035472]

約数ペア:

[(1, 520035472), (2, 260017736), (4, 130008868), (8, 65004434), (11, 47275952), (16, 32502217), (19, 27370288), (22, 23637976), (38, 13685144), (41, 12683792), (44, 11818988), (76, 6842572), (82, 6341896), (88, 5909494), (152, 3421286), (164, 3170948), (176, 2954747), (209, 2488208), (304, 1710643), (328, 1585474), (418, 1244104), (451, 1153072), (656, 792737), (779, 667568), (836, 622052), (902, 576536), (1558, 333784), (1672, 311026), (1804, 288268), (3116, 166892), (3344, 155513), (3608, 144134), (3793, 137104), (6232, 83446), (7216, 72067), (7586, 68552), (8569, 60688), (12464, 41723), (15172, 34276), (17138, 30344)]