998684960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 2934392832

約数和(自身を除く): 1935707872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 160, 182, 208, 224, 226, 260, 280, 364, 416, 452, 455, 520, 560, 565, 607, 728, 791, 904, 910, 1040, 1120, 1130, 1214, 1456, 1469, 1582, 1808, 1820, 2080, 2260, 2428, 2912, 2938, 3035, 3164, 3616, 3640, 3955, 4249, 4520, 4856, 5876, 6070, 6328, 7280, 7345, 7891, 7910, 8498, 9040, 9712, 10283, 11752, 12140, 12656, 14560, 14690, 15782, 15820, 16996, 18080, 19424, 20566, 21245, 23504, 24280, 25312, 29380, 31564, 31640, 33992, 39455, 41132, 42490, 47008, 48560, 51415, 55237, 58760, 63128, 63280, 67984, 68591, 78910, 82264, 84980, 97120, 102830, 110474, 117520, 126256, 126560, 135968, 137182, 157820, 164528, 169960, 205660, 220948, 235040, 252512, 274364, 276185, 315640, 329056, 339920, 342955, 411320, 441896, 480137, 548728, 552370, 631280, 679840, 685910, 822640, 883792, 891683, 960274, 1097456, 1104740, 1262560, 1371820, 1645280, 1767584, 1783366, 1920548, 2194912, 2209480, 2400685, 2743640, 3566732, 3841096, 4418960, 4458415, 4801370, 5487280, 6241781, 7133464, 7682192, 8837920, 8916830, 9602740, 10974560, 12483562, 14266928, 15364384, 17833660, 19205480, 24967124, 28533856, 31208905, 35667320, 38410960, 49934248, 62417810, 71334640, 76821920, 99868496, 124835620, 142669280, 199736992, 249671240, 499342480, 998684960]

約数ペア:

[(1, 998684960), (2, 499342480), (4, 249671240), (5, 199736992), (7, 142669280), (8, 124835620), (10, 99868496), (13, 76821920), (14, 71334640), (16, 62417810), (20, 49934248), (26, 38410960), (28, 35667320), (32, 31208905), (35, 28533856), (40, 24967124), (52, 19205480), (56, 17833660), (65, 15364384), (70, 14266928), (80, 12483562), (91, 10974560), (104, 9602740), (112, 8916830), (113, 8837920), (130, 7682192), (140, 7133464), (160, 6241781), (182, 5487280), (208, 4801370), (224, 4458415), (226, 4418960), (260, 3841096), (280, 3566732), (364, 2743640), (416, 2400685), (452, 2209480), (455, 2194912), (520, 1920548), (560, 1783366), (565, 1767584), (607, 1645280), (728, 1371820), (791, 1262560), (904, 1104740), (910, 1097456), (1040, 960274), (1120, 891683), (1130, 883792), (1214, 822640), (1456, 685910), (1469, 679840), (1582, 631280), (1808, 552370), (1820, 548728), (2080, 480137), (2260, 441896), (2428, 411320), (2912, 342955), (2938, 339920), (3035, 329056), (3164, 315640), (3616, 276185), (3640, 274364), (3955, 252512), (4249, 235040), (4520, 220948), (4856, 205660), (5876, 169960), (6070, 164528), (6328, 157820), (7280, 137182), (7345, 135968), (7891, 126560), (7910, 126256), (8498, 117520), (9040, 110474), (9712, 102830), (10283, 97120), (11752, 84980), (12140, 82264), (12656, 78910), (14560, 68591), (14690, 67984), (15782, 63280), (15820, 63128), (16996, 58760), (18080, 55237), (19424, 51415), (20566, 48560), (21245, 47008), (23504, 42490), (24280, 41132), (25312, 39455), (29380, 33992), (31564, 31640)]