258015288

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 720345600

約数和(自身を除く): 462330312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 73, 76, 92, 114, 138, 146, 152, 184, 219, 228, 276, 292, 337, 437, 438, 456, 552, 584, 674, 874, 876, 1011, 1311, 1348, 1387, 1679, 1748, 1752, 2022, 2622, 2696, 2774, 3358, 3496, 4044, 4161, 5037, 5244, 5548, 6403, 6716, 7751, 8088, 8322, 10074, 10488, 11096, 12806, 13432, 15502, 16644, 19209, 20148, 23253, 24601, 25612, 31004, 31901, 33288, 38418, 40296, 46506, 49202, 51224, 62008, 63802, 73803, 76836, 93012, 95703, 98404, 127604, 147269, 147606, 153672, 186024, 191406, 196808, 255208, 294538, 295212, 382812, 441807, 467419, 565823, 589076, 590424, 765624, 883614, 934838, 1131646, 1178152, 1402257, 1697469, 1767228, 1869676, 2263292, 2804514, 3394938, 3534456, 3739352, 4526584, 5609028, 6789876, 10750637, 11218056, 13579752, 21501274, 32251911, 43002548, 64503822, 86005096, 129007644, 258015288]

約数ペア:

[(1, 258015288), (2, 129007644), (3, 86005096), (4, 64503822), (6, 43002548), (8, 32251911), (12, 21501274), (19, 13579752), (23, 11218056), (24, 10750637), (38, 6789876), (46, 5609028), (57, 4526584), (69, 3739352), (73, 3534456), (76, 3394938), (92, 2804514), (114, 2263292), (138, 1869676), (146, 1767228), (152, 1697469), (184, 1402257), (219, 1178152), (228, 1131646), (276, 934838), (292, 883614), (337, 765624), (437, 590424), (438, 589076), (456, 565823), (552, 467419), (584, 441807), (674, 382812), (874, 295212), (876, 294538), (1011, 255208), (1311, 196808), (1348, 191406), (1387, 186024), (1679, 153672), (1748, 147606), (1752, 147269), (2022, 127604), (2622, 98404), (2696, 95703), (2774, 93012), (3358, 76836), (3496, 73803), (4044, 63802), (4161, 62008), (5037, 51224), (5244, 49202), (5548, 46506), (6403, 40296), (6716, 38418), (7751, 33288), (8088, 31901), (8322, 31004), (10074, 25612), (10488, 24601), (11096, 23253), (12806, 20148), (13432, 19209), (15502, 16644)]