302896803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 496903680

約数和(自身を除く): 194006877

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 157, 181, 187, 209, 323, 471, 543, 561, 627, 969, 1727, 1991, 2669, 2983, 3077, 3439, 3553, 5181, 5973, 8007, 8949, 9231, 10317, 10659, 28417, 29359, 32813, 33847, 37829, 50711, 58463, 85251, 88077, 98439, 101541, 113487, 152133, 175389, 312587, 483089, 539923, 557821, 643093, 937761, 1449267, 1619769, 1673463, 1929279, 5313979, 5939153, 9178691, 15941937, 17817459, 27536073, 100965601, 302896803]

約数ペア:

[(1, 302896803), (3, 100965601), (11, 27536073), (17, 17817459), (19, 15941937), (33, 9178691), (51, 5939153), (57, 5313979), (157, 1929279), (181, 1673463), (187, 1619769), (209, 1449267), (323, 937761), (471, 643093), (543, 557821), (561, 539923), (627, 483089), (969, 312587), (1727, 175389), (1991, 152133), (2669, 113487), (2983, 101541), (3077, 98439), (3439, 88077), (3553, 85251), (5181, 58463), (5973, 50711), (8007, 37829), (8949, 33847), (9231, 32813), (10317, 29359), (10659, 28417)]