260676273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 180585807

約数列:

[1, 3, 11, 13, 23, 29, 33, 39, 69, 87, 143, 253, 299, 319, 377, 429, 667, 759, 897, 911, 957, 1131, 2001, 2733, 3289, 4147, 7337, 8671, 9867, 10021, 11843, 12441, 20953, 22011, 26013, 26419, 30063, 35529, 62859, 79257, 95381, 130273, 230483, 272389, 286143, 290609, 343447, 390819, 607637, 691449, 817167, 871827, 1030341, 1822911, 2996279, 3777917, 6684007, 7899281, 8988837, 11333751, 20052021, 23697843, 86892091, 260676273]

約数ペア:

[(1, 260676273), (3, 86892091), (11, 23697843), (13, 20052021), (23, 11333751), (29, 8988837), (33, 7899281), (39, 6684007), (69, 3777917), (87, 2996279), (143, 1822911), (253, 1030341), (299, 871827), (319, 817167), (377, 691449), (429, 607637), (667, 390819), (759, 343447), (897, 290609), (911, 286143), (957, 272389), (1131, 230483), (2001, 130273), (2733, 95381), (3289, 79257), (4147, 62859), (7337, 35529), (8671, 30063), (9867, 26419), (10021, 26013), (11843, 22011), (12441, 20953)]