495087008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{5197}}^1$

素因数の和:5449

約数の個数: 48

約数和(自身を含む): 1054466280

約数和(自身を除く): 559379272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 916, 1832, 2977, 3664, 5197, 5954, 7328, 10394, 11908, 20788, 23816, 41576, 47632, 67561, 83152, 95264, 135122, 166304, 270244, 540488, 1080976, 1190113, 2161952, 2380226, 4760452, 9520904, 15471469, 19041808, 30942938, 38083616, 61885876, 123771752, 247543504, 495087008]

約数ペア:

[(1, 495087008), (2, 247543504), (4, 123771752), (8, 61885876), (13, 38083616), (16, 30942938), (26, 19041808), (32, 15471469), (52, 9520904), (104, 4760452), (208, 2380226), (229, 2161952), (416, 1190113), (458, 1080976), (916, 540488), (1832, 270244), (2977, 166304), (3664, 135122), (5197, 95264), (5954, 83152), (7328, 67561), (10394, 47632), (11908, 41576), (20788, 23816)]