280099008

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:699

約数の個数: 168

約数和(自身を含む): 926461952

約数和(自身を除く): 646362944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 504, 508, 547, 576, 672, 762, 889, 1008, 1016, 1094, 1143, 1344, 1524, 1641, 1778, 2016, 2032, 2188, 2286, 2667, 3048, 3282, 3556, 3829, 4032, 4064, 4376, 4572, 4923, 5334, 6096, 6564, 7112, 7658, 8001, 8128, 8752, 9144, 9846, 10668, 11487, 12192, 13128, 14224, 15316, 16002, 17504, 18288, 19692, 21336, 22974, 24384, 26256, 28448, 30632, 32004, 34461, 35008, 36576, 39384, 42672, 45948, 52512, 56896, 61264, 64008, 68922, 69469, 73152, 78768, 85344, 91896, 105024, 122528, 128016, 137844, 138938, 157536, 170688, 183792, 208407, 245056, 256032, 275688, 277876, 315072, 367584, 416814, 486283, 512064, 551376, 555752, 625221, 735168, 833628, 972566, 1102752, 1111504, 1250442, 1458849, 1667256, 1945132, 2205504, 2223008, 2500884, 2917698, 3334512, 3890264, 4376547, 4446016, 5001768, 5835396, 6669024, 7780528, 8753094, 10003536, 11670792, 13338048, 15561056, 17506188, 20007072, 23341584, 31122112, 35012376, 40014144, 46683168, 70024752, 93366336, 140049504, 280099008]

約数ペア:

[(1, 280099008), (2, 140049504), (3, 93366336), (4, 70024752), (6, 46683168), (7, 40014144), (8, 35012376), (9, 31122112), (12, 23341584), (14, 20007072), (16, 17506188), (18, 15561056), (21, 13338048), (24, 11670792), (28, 10003536), (32, 8753094), (36, 7780528), (42, 6669024), (48, 5835396), (56, 5001768), (63, 4446016), (64, 4376547), (72, 3890264), (84, 3334512), (96, 2917698), (112, 2500884), (126, 2223008), (127, 2205504), (144, 1945132), (168, 1667256), (192, 1458849), (224, 1250442), (252, 1111504), (254, 1102752), (288, 972566), (336, 833628), (381, 735168), (448, 625221), (504, 555752), (508, 551376), (547, 512064), (576, 486283), (672, 416814), (762, 367584), (889, 315072), (1008, 277876), (1016, 275688), (1094, 256032), (1143, 245056), (1344, 208407), (1524, 183792), (1641, 170688), (1778, 157536), (2016, 138938), (2032, 137844), (2188, 128016), (2286, 122528), (2667, 105024), (3048, 91896), (3282, 85344), (3556, 78768), (3829, 73152), (4032, 69469), (4064, 68922), (4376, 64008), (4572, 61264), (4923, 56896), (5334, 52512), (6096, 45948), (6564, 42672), (7112, 39384), (7658, 36576), (8001, 35008), (8128, 34461), (8752, 32004), (9144, 30632), (9846, 28448), (10668, 26256), (11487, 24384), (12192, 22974), (13128, 21336), (14224, 19692), (15316, 18288), (16002, 17504)]