1028647702978

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{165887}}^1$

素因数の和:166147

約数の個数: 64

約数和(自身を含む): 1839461695488

約数和(自身を除く): 810813992510

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 137, 274, 371, 427, 742, 854, 959, 1918, 3233, 6466, 7261, 8357, 14522, 16714, 22631, 45262, 50827, 58499, 101654, 116998, 165887, 331774, 442921, 885842, 1161209, 2322418, 3100447, 6200894, 8792011, 10119107, 17584022, 20238214, 22726519, 45453038, 61544077, 70833749, 123088154, 141667498, 159085633, 318171266, 536312671, 1072625342, 1204505507, 1386317659, 2409011014, 2772635318, 3754188697, 7508377394, 8431538549, 9704223613, 16863077098, 19408447226, 73474835927, 146949671854, 514323851489, 1028647702978]

約数ペア:

[(1, 1028647702978), (2, 514323851489), (7, 146949671854), (14, 73474835927), (53, 19408447226), (61, 16863077098), (106, 9704223613), (122, 8431538549), (137, 7508377394), (274, 3754188697), (371, 2772635318), (427, 2409011014), (742, 1386317659), (854, 1204505507), (959, 1072625342), (1918, 536312671), (3233, 318171266), (6466, 159085633), (7261, 141667498), (8357, 123088154), (14522, 70833749), (16714, 61544077), (22631, 45453038), (45262, 22726519), (50827, 20238214), (58499, 17584022), (101654, 10119107), (116998, 8792011), (165887, 6200894), (331774, 3100447), (442921, 2322418), (885842, 1161209)]