268291144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 601745760

約数和(自身を除く): 333454616

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 131, 136, 148, 187, 262, 296, 374, 407, 524, 629, 748, 814, 1048, 1258, 1369, 1441, 1496, 1628, 2227, 2516, 2738, 2882, 3256, 4454, 4847, 5032, 5476, 5764, 6919, 8908, 9694, 10952, 11528, 13838, 15059, 17816, 19388, 23273, 24497, 27676, 30118, 38776, 46546, 48994, 53317, 55352, 60236, 82399, 93092, 97988, 106634, 120472, 164798, 179339, 186184, 195976, 213268, 256003, 329596, 358678, 426536, 512006, 659192, 717356, 906389, 1024012, 1434712, 1812778, 1972729, 2048024, 3048763, 3625556, 3945458, 6097526, 7251112, 7890916, 12195052, 15781832, 24390104, 33536393, 67072786, 134145572, 268291144]

約数ペア:

[(1, 268291144), (2, 134145572), (4, 67072786), (8, 33536393), (11, 24390104), (17, 15781832), (22, 12195052), (34, 7890916), (37, 7251112), (44, 6097526), (68, 3945458), (74, 3625556), (88, 3048763), (131, 2048024), (136, 1972729), (148, 1812778), (187, 1434712), (262, 1024012), (296, 906389), (374, 717356), (407, 659192), (524, 512006), (629, 426536), (748, 358678), (814, 329596), (1048, 256003), (1258, 213268), (1369, 195976), (1441, 186184), (1496, 179339), (1628, 164798), (2227, 120472), (2516, 106634), (2738, 97988), (2882, 93092), (3256, 82399), (4454, 60236), (4847, 55352), (5032, 53317), (5476, 48994), (5764, 46546), (6919, 38776), (8908, 30118), (9694, 27676), (10952, 24497), (11528, 23273), (13838, 19388), (15059, 17816)]