400932224

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2192

約数の個数: 128

約数和(自身を含む): 1048723200

約数和(自身を除く): 647790976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 896, 1064, 1216, 1232, 1408, 1463, 1672, 2128, 2141, 2432, 2464, 2926, 3344, 4256, 4282, 4928, 5852, 6688, 8512, 8564, 9856, 11704, 13376, 14987, 17024, 17128, 23408, 23551, 26752, 29974, 34256, 40679, 46816, 47102, 59948, 68512, 81358, 93632, 94204, 119896, 137024, 162716, 164857, 187264, 188408, 239792, 274048, 284753, 325432, 329714, 376816, 447469, 479584, 569506, 650864, 659428, 753632, 894938, 959168, 1139012, 1301728, 1318856, 1507264, 1789876, 1918336, 2278024, 2603456, 2637712, 3014528, 3132283, 3579752, 4556048, 5206912, 5275424, 6264566, 7159504, 9112096, 10550848, 12529132, 14319008, 18224192, 21101696, 25058264, 28638016, 36448384, 50116528, 57276032, 100233056, 200466112, 400932224]

約数ペア:

[(1, 400932224), (2, 200466112), (4, 100233056), (7, 57276032), (8, 50116528), (11, 36448384), (14, 28638016), (16, 25058264), (19, 21101696), (22, 18224192), (28, 14319008), (32, 12529132), (38, 10550848), (44, 9112096), (56, 7159504), (64, 6264566), (76, 5275424), (77, 5206912), (88, 4556048), (112, 3579752), (128, 3132283), (133, 3014528), (152, 2637712), (154, 2603456), (176, 2278024), (209, 1918336), (224, 1789876), (266, 1507264), (304, 1318856), (308, 1301728), (352, 1139012), (418, 959168), (448, 894938), (532, 753632), (608, 659428), (616, 650864), (704, 569506), (836, 479584), (896, 447469), (1064, 376816), (1216, 329714), (1232, 325432), (1408, 284753), (1463, 274048), (1672, 239792), (2128, 188408), (2141, 187264), (2432, 164857), (2464, 162716), (2926, 137024), (3344, 119896), (4256, 94204), (4282, 93632), (4928, 81358), (5852, 68512), (6688, 59948), (8512, 47102), (8564, 46816), (9856, 40679), (11704, 34256), (13376, 29974), (14987, 26752), (17024, 23551), (17128, 23408)]