667114240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 1759540608

約数和(自身を除く): 1092426368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 235, 256, 260, 320, 376, 416, 470, 520, 611, 640, 752, 832, 853, 940, 1040, 1222, 1280, 1504, 1664, 1706, 1880, 2080, 2444, 3008, 3055, 3328, 3412, 3760, 4160, 4265, 4888, 6016, 6110, 6824, 7520, 8320, 8530, 9776, 11089, 12032, 12220, 13648, 15040, 16640, 17060, 19552, 22178, 24440, 27296, 30080, 34120, 39104, 40091, 44356, 48880, 54592, 55445, 60160, 68240, 78208, 80182, 88712, 97760, 109184, 110890, 136480, 156416, 160364, 177424, 195520, 200455, 218368, 221780, 272960, 320728, 354848, 391040, 400910, 443560, 521183, 545920, 641456, 709696, 782080, 801820, 887120, 1042366, 1091840, 1282912, 1419392, 1603640, 1774240, 2084732, 2565824, 2605915, 2838784, 3207280, 3548480, 4169464, 5131648, 5211830, 6414560, 7096960, 8338928, 10263296, 10423660, 12829120, 14193920, 16677856, 20847320, 25658240, 33355712, 41694640, 51316480, 66711424, 83389280, 133422848, 166778560, 333557120, 667114240]

約数ペア:

[(1, 667114240), (2, 333557120), (4, 166778560), (5, 133422848), (8, 83389280), (10, 66711424), (13, 51316480), (16, 41694640), (20, 33355712), (26, 25658240), (32, 20847320), (40, 16677856), (47, 14193920), (52, 12829120), (64, 10423660), (65, 10263296), (80, 8338928), (94, 7096960), (104, 6414560), (128, 5211830), (130, 5131648), (160, 4169464), (188, 3548480), (208, 3207280), (235, 2838784), (256, 2605915), (260, 2565824), (320, 2084732), (376, 1774240), (416, 1603640), (470, 1419392), (520, 1282912), (611, 1091840), (640, 1042366), (752, 887120), (832, 801820), (853, 782080), (940, 709696), (1040, 641456), (1222, 545920), (1280, 521183), (1504, 443560), (1664, 400910), (1706, 391040), (1880, 354848), (2080, 320728), (2444, 272960), (3008, 221780), (3055, 218368), (3328, 200455), (3412, 195520), (3760, 177424), (4160, 160364), (4265, 156416), (4888, 136480), (6016, 110890), (6110, 109184), (6824, 97760), (7520, 88712), (8320, 80182), (8530, 78208), (9776, 68240), (11089, 60160), (12032, 55445), (12220, 54592), (13648, 48880), (15040, 44356), (16640, 40091), (17060, 39104), (19552, 34120), (22178, 30080), (24440, 27296)]