990708912

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5413}}^1$

素因数の和:5499

約数の個数: 120

約数和(自身を含む): 2932395648

約数和(自身を除く): 1941686736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 1116, 1271, 1476, 1488, 1968, 2232, 2542, 2952, 3813, 4464, 5084, 5413, 5904, 7626, 10168, 10826, 11439, 15252, 16239, 20336, 21652, 22878, 30504, 32478, 43304, 45756, 48717, 61008, 64956, 86608, 91512, 97434, 129912, 167803, 183024, 194868, 221933, 259824, 335606, 389736, 443866, 503409, 665799, 671212, 779472, 887732, 1006818, 1331598, 1342424, 1510227, 1775464, 1997397, 2013636, 2663196, 2684848, 3020454, 3550928, 3994794, 4027272, 5326392, 6040908, 6879923, 7989588, 8054544, 10652784, 12081816, 13759846, 15979176, 20639769, 24163632, 27519692, 31958352, 41279538, 55039384, 61919307, 82559076, 110078768, 123838614, 165118152, 247677228, 330236304, 495354456, 990708912]

約数ペア:

[(1, 990708912), (2, 495354456), (3, 330236304), (4, 247677228), (6, 165118152), (8, 123838614), (9, 110078768), (12, 82559076), (16, 61919307), (18, 55039384), (24, 41279538), (31, 31958352), (36, 27519692), (41, 24163632), (48, 20639769), (62, 15979176), (72, 13759846), (82, 12081816), (93, 10652784), (123, 8054544), (124, 7989588), (144, 6879923), (164, 6040908), (186, 5326392), (246, 4027272), (248, 3994794), (279, 3550928), (328, 3020454), (369, 2684848), (372, 2663196), (492, 2013636), (496, 1997397), (558, 1775464), (656, 1510227), (738, 1342424), (744, 1331598), (984, 1006818), (1116, 887732), (1271, 779472), (1476, 671212), (1488, 665799), (1968, 503409), (2232, 443866), (2542, 389736), (2952, 335606), (3813, 259824), (4464, 221933), (5084, 194868), (5413, 183024), (5904, 167803), (7626, 129912), (10168, 97434), (10826, 91512), (11439, 86608), (15252, 64956), (16239, 61008), (20336, 48717), (21652, 45756), (22878, 43304), (30504, 32478)]