291828448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1069}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 606690000

約数和(自身を除く): 314861552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 449, 608, 898, 1069, 1796, 2138, 3592, 4276, 7184, 8531, 8552, 14368, 17062, 17104, 20311, 34124, 34208, 40622, 68248, 81244, 136496, 162488, 272992, 324976, 479981, 649952, 959962, 1919924, 3839848, 7679696, 9119639, 15359392, 18239278, 36478556, 72957112, 145914224, 291828448]

約数ペア:

[(1, 291828448), (2, 145914224), (4, 72957112), (8, 36478556), (16, 18239278), (19, 15359392), (32, 9119639), (38, 7679696), (76, 3839848), (152, 1919924), (304, 959962), (449, 649952), (608, 479981), (898, 324976), (1069, 272992), (1796, 162488), (2138, 136496), (3592, 81244), (4276, 68248), (7184, 40622), (8531, 34208), (8552, 34124), (14368, 20311), (17062, 17104)]