620012288

素因数分解:

$2^8\times 7^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 1510924800

約数和(自身を除く): 890912512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 307, 322, 343, 368, 392, 448, 614, 644, 686, 736, 784, 896, 1127, 1228, 1288, 1372, 1472, 1568, 1792, 2149, 2254, 2456, 2576, 2744, 2944, 3136, 4298, 4508, 4912, 5152, 5488, 5888, 6272, 7061, 7889, 8596, 9016, 9824, 10304, 10976, 12544, 14122, 15043, 15778, 17192, 18032, 19648, 20608, 21952, 28244, 30086, 31556, 34384, 36064, 39296, 41216, 43904, 49427, 56488, 60172, 63112, 68768, 72128, 78592, 87808, 98854, 105301, 112976, 120344, 126224, 137536, 144256, 197708, 210602, 225952, 240688, 252448, 275072, 288512, 345989, 395416, 421204, 451904, 481376, 504896, 550144, 691978, 790832, 842408, 903808, 962752, 1009792, 1383956, 1581664, 1684816, 1807616, 1925504, 2019584, 2421923, 2767912, 3163328, 3369632, 3851008, 4843846, 5535824, 6326656, 6739264, 9687692, 11071648, 12653312, 13478528, 19375384, 22143296, 26957056, 38750768, 44286592, 77501536, 88573184, 155003072, 310006144, 620012288]

約数ペア:

[(1, 620012288), (2, 310006144), (4, 155003072), (7, 88573184), (8, 77501536), (14, 44286592), (16, 38750768), (23, 26957056), (28, 22143296), (32, 19375384), (46, 13478528), (49, 12653312), (56, 11071648), (64, 9687692), (92, 6739264), (98, 6326656), (112, 5535824), (128, 4843846), (161, 3851008), (184, 3369632), (196, 3163328), (224, 2767912), (256, 2421923), (307, 2019584), (322, 1925504), (343, 1807616), (368, 1684816), (392, 1581664), (448, 1383956), (614, 1009792), (644, 962752), (686, 903808), (736, 842408), (784, 790832), (896, 691978), (1127, 550144), (1228, 504896), (1288, 481376), (1372, 451904), (1472, 421204), (1568, 395416), (1792, 345989), (2149, 288512), (2254, 275072), (2456, 252448), (2576, 240688), (2744, 225952), (2944, 210602), (3136, 197708), (4298, 144256), (4508, 137536), (4912, 126224), (5152, 120344), (5488, 112976), (5888, 105301), (6272, 98854), (7061, 87808), (7889, 78592), (8596, 72128), (9016, 68768), (9824, 63112), (10304, 60172), (10976, 56488), (12544, 49427), (14122, 43904), (15043, 41216), (15778, 39296), (17192, 36064), (18032, 34384), (19648, 31556), (20608, 30086), (21952, 28244)]