906958064

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 1879701120

約数和(自身を除く): 972743056

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 131, 172, 232, 262, 344, 347, 464, 524, 688, 694, 1048, 1247, 1388, 2096, 2494, 2776, 3799, 4988, 5552, 5633, 7598, 9976, 10063, 11266, 14921, 15196, 19952, 20126, 22532, 29842, 30392, 40252, 45064, 45457, 59684, 60784, 80504, 90128, 90914, 119368, 161008, 163357, 181828, 238736, 326714, 363656, 432709, 653428, 727312, 865418, 1306856, 1318253, 1730836, 1954651, 2613712, 2636506, 3461672, 3909302, 5273012, 6923344, 7818604, 10546024, 15637208, 21092048, 31274416, 56684879, 113369758, 226739516, 453479032, 906958064]

約数ペア:

[(1, 906958064), (2, 453479032), (4, 226739516), (8, 113369758), (16, 56684879), (29, 31274416), (43, 21092048), (58, 15637208), (86, 10546024), (116, 7818604), (131, 6923344), (172, 5273012), (232, 3909302), (262, 3461672), (344, 2636506), (347, 2613712), (464, 1954651), (524, 1730836), (688, 1318253), (694, 1306856), (1048, 865418), (1247, 727312), (1388, 653428), (2096, 432709), (2494, 363656), (2776, 326714), (3799, 238736), (4988, 181828), (5552, 163357), (5633, 161008), (7598, 119368), (9976, 90914), (10063, 90128), (11266, 80504), (14921, 60784), (15196, 59684), (19952, 45457), (20126, 45064), (22532, 40252), (29842, 30392)]