1891330758

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 4359420000

約数和(自身を除く): 2468089242

約数列:

[1, 2, 3, 6, 9, 18, 29, 53, 58, 87, 106, 137, 159, 174, 261, 274, 318, 411, 477, 499, 522, 822, 954, 998, 1233, 1497, 1537, 2466, 2994, 3074, 3973, 4491, 4611, 7261, 7946, 8982, 9222, 11919, 13833, 14471, 14522, 21783, 23838, 26447, 27666, 28942, 35757, 43413, 43566, 52894, 65349, 68363, 71514, 79341, 86826, 130239, 130698, 136726, 158682, 205089, 210569, 238023, 260478, 410178, 421138, 476046, 615267, 631707, 766963, 1230534, 1263414, 1533926, 1895121, 1982527, 2300889, 3623239, 3790242, 3965054, 4601778, 5947581, 6902667, 7246478, 10869717, 11895162, 13805334, 17842743, 21739434, 32609151, 35685486, 65218302, 105073931, 210147862, 315221793, 630443586, 945665379, 1891330758]

約数ペア:

[(1, 1891330758), (2, 945665379), (3, 630443586), (6, 315221793), (9, 210147862), (18, 105073931), (29, 65218302), (53, 35685486), (58, 32609151), (87, 21739434), (106, 17842743), (137, 13805334), (159, 11895162), (174, 10869717), (261, 7246478), (274, 6902667), (318, 5947581), (411, 4601778), (477, 3965054), (499, 3790242), (522, 3623239), (822, 2300889), (954, 1982527), (998, 1895121), (1233, 1533926), (1497, 1263414), (1537, 1230534), (2466, 766963), (2994, 631707), (3074, 615267), (3973, 476046), (4491, 421138), (4611, 410178), (7261, 260478), (7946, 238023), (8982, 210569), (9222, 205089), (11919, 158682), (13833, 136726), (14471, 130698), (14522, 130239), (21783, 86826), (23838, 79341), (26447, 71514), (27666, 68363), (28942, 65349), (35757, 52894), (43413, 43566)]