276982552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 668979360

約数和(自身を除く): 391996808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 121, 154, 164, 242, 287, 308, 328, 451, 484, 574, 616, 847, 902, 968, 997, 1148, 1694, 1804, 1994, 2296, 3157, 3388, 3608, 3988, 4961, 6314, 6776, 6979, 7976, 9922, 10967, 12628, 13958, 19844, 21934, 25256, 27916, 34727, 39688, 40877, 43868, 55832, 69454, 76769, 81754, 87736, 120637, 138908, 153538, 163508, 241274, 277816, 286139, 307076, 327016, 449647, 482548, 572278, 614152, 844459, 899294, 965096, 1144556, 1688918, 1798588, 2289112, 3147529, 3377836, 3597176, 4946117, 6295058, 6755672, 9892234, 12590116, 19784468, 25180232, 34622819, 39568936, 69245638, 138491276, 276982552]

約数ペア:

[(1, 276982552), (2, 138491276), (4, 69245638), (7, 39568936), (8, 34622819), (11, 25180232), (14, 19784468), (22, 12590116), (28, 9892234), (41, 6755672), (44, 6295058), (56, 4946117), (77, 3597176), (82, 3377836), (88, 3147529), (121, 2289112), (154, 1798588), (164, 1688918), (242, 1144556), (287, 965096), (308, 899294), (328, 844459), (451, 614152), (484, 572278), (574, 482548), (616, 449647), (847, 327016), (902, 307076), (968, 286139), (997, 277816), (1148, 241274), (1694, 163508), (1804, 153538), (1994, 138908), (2296, 120637), (3157, 87736), (3388, 81754), (3608, 76769), (3988, 69454), (4961, 55832), (6314, 43868), (6776, 40877), (6979, 39688), (7976, 34727), (9922, 27916), (10967, 25256), (12628, 21934), (13958, 19844)]