248627392

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 84

約数和(自身を含む): 541422336

約数和(自身を除く): 292794944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 169, 181, 208, 254, 338, 362, 416, 508, 676, 724, 832, 1016, 1352, 1448, 1651, 2032, 2353, 2704, 2896, 3302, 4064, 4706, 5408, 5792, 6604, 8128, 9412, 10816, 11584, 13208, 18824, 21463, 22987, 26416, 30589, 37648, 42926, 45974, 52832, 61178, 75296, 85852, 91948, 105664, 122356, 150592, 171704, 183896, 244712, 298831, 343408, 367792, 489424, 597662, 686816, 735584, 978848, 1195324, 1373632, 1471168, 1957696, 2390648, 3884803, 4781296, 7769606, 9562592, 15539212, 19125184, 31078424, 62156848, 124313696, 248627392]

約数ペア:

[(1, 248627392), (2, 124313696), (4, 62156848), (8, 31078424), (13, 19125184), (16, 15539212), (26, 9562592), (32, 7769606), (52, 4781296), (64, 3884803), (104, 2390648), (127, 1957696), (169, 1471168), (181, 1373632), (208, 1195324), (254, 978848), (338, 735584), (362, 686816), (416, 597662), (508, 489424), (676, 367792), (724, 343408), (832, 298831), (1016, 244712), (1352, 183896), (1448, 171704), (1651, 150592), (2032, 122356), (2353, 105664), (2704, 91948), (2896, 85852), (3302, 75296), (4064, 61178), (4706, 52832), (5408, 45974), (5792, 42926), (6604, 37648), (8128, 30589), (9412, 26416), (10816, 22987), (11584, 21463), (13208, 18824)]