290738304

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 906984000

約数和(自身を除く): 616245696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 111, 114, 128, 144, 148, 152, 171, 192, 222, 228, 288, 296, 304, 333, 342, 359, 384, 444, 456, 576, 592, 608, 666, 684, 703, 718, 888, 912, 1077, 1152, 1184, 1216, 1332, 1368, 1406, 1436, 1776, 1824, 2109, 2154, 2368, 2432, 2664, 2736, 2812, 2872, 3231, 3552, 3648, 4218, 4308, 4736, 5328, 5472, 5624, 5744, 6327, 6462, 6821, 7104, 7296, 8436, 8616, 10656, 10944, 11248, 11488, 12654, 12924, 13283, 13642, 14208, 16872, 17232, 20463, 21312, 21888, 22496, 22976, 25308, 25848, 26566, 27284, 33744, 34464, 39849, 40926, 42624, 44992, 45952, 50616, 51696, 53132, 54568, 61389, 67488, 68928, 79698, 81852, 89984, 101232, 103392, 106264, 109136, 119547, 122778, 134976, 137856, 159396, 163704, 202464, 206784, 212528, 218272, 239094, 245556, 252377, 269952, 318792, 327408, 404928, 413568, 425056, 436544, 478188, 491112, 504754, 637584, 654816, 757131, 809856, 850112, 873088, 956376, 982224, 1009508, 1275168, 1309632, 1514262, 1700224, 1912752, 1964448, 2019016, 2271393, 2550336, 2619264, 3028524, 3825504, 3928896, 4038032, 4542786, 5100672, 6057048, 7651008, 7857792, 8076064, 9085572, 12114096, 15302016, 16152128, 18171144, 24228192, 32304256, 36342288, 48456384, 72684576, 96912768, 145369152, 290738304]

約数ペア:

[(1, 290738304), (2, 145369152), (3, 96912768), (4, 72684576), (6, 48456384), (8, 36342288), (9, 32304256), (12, 24228192), (16, 18171144), (18, 16152128), (19, 15302016), (24, 12114096), (32, 9085572), (36, 8076064), (37, 7857792), (38, 7651008), (48, 6057048), (57, 5100672), (64, 4542786), (72, 4038032), (74, 3928896), (76, 3825504), (96, 3028524), (111, 2619264), (114, 2550336), (128, 2271393), (144, 2019016), (148, 1964448), (152, 1912752), (171, 1700224), (192, 1514262), (222, 1309632), (228, 1275168), (288, 1009508), (296, 982224), (304, 956376), (333, 873088), (342, 850112), (359, 809856), (384, 757131), (444, 654816), (456, 637584), (576, 504754), (592, 491112), (608, 478188), (666, 436544), (684, 425056), (703, 413568), (718, 404928), (888, 327408), (912, 318792), (1077, 269952), (1152, 252377), (1184, 245556), (1216, 239094), (1332, 218272), (1368, 212528), (1406, 206784), (1436, 202464), (1776, 163704), (1824, 159396), (2109, 137856), (2154, 134976), (2368, 122778), (2432, 119547), (2664, 109136), (2736, 106264), (2812, 103392), (2872, 101232), (3231, 89984), (3552, 81852), (3648, 79698), (4218, 68928), (4308, 67488), (4736, 61389), (5328, 54568), (5472, 53132), (5624, 51696), (5744, 50616), (6327, 45952), (6462, 44992), (6821, 42624), (7104, 40926), (7296, 39849), (8436, 34464), (8616, 33744), (10656, 27284), (10944, 26566), (11248, 25848), (11488, 25308), (12654, 22976), (12924, 22496), (13283, 21888), (13642, 21312), (14208, 20463), (16872, 17232)]