489269285456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139939}}^1$

素因数の和:140057

約数の個数: 160

約数和(自身を含む): 1199408947200

約数和(自身を除く): 710139661744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 53, 56, 62, 76, 106, 112, 124, 133, 152, 212, 217, 248, 266, 304, 371, 424, 434, 496, 532, 589, 742, 848, 868, 1007, 1064, 1178, 1484, 1643, 1736, 2014, 2128, 2356, 2968, 3286, 3472, 4028, 4123, 4712, 5936, 6572, 7049, 8056, 8246, 9424, 11501, 13144, 14098, 16112, 16492, 23002, 26288, 28196, 31217, 32984, 46004, 56392, 62434, 65968, 92008, 112784, 124868, 139939, 184016, 218519, 249736, 279878, 437038, 499472, 559756, 874076, 979573, 1119512, 1748152, 1959146, 2239024, 2658841, 3496304, 3918292, 4338109, 5317682, 7416767, 7836584, 8676218, 10635364, 14833534, 15673168, 17352436, 18611887, 21270728, 29667068, 30366763, 34704872, 37223774, 42541456, 51917369, 59334136, 60733526, 69409744, 74447548, 82424071, 103834738, 118668272, 121467052, 140918573, 148895096, 164848142, 207669476, 229919777, 242934104, 281837146, 297790192, 329696284, 415338952, 459839554, 485868208, 563674292, 576968497, 659392568, 830677904, 919679108, 986430011, 1127348584, 1153936994, 1318785136, 1609438439, 1839358216, 1972860022, 2254697168, 2307873988, 3218876878, 3678716432, 3945720044, 4368475763, 4615747976, 6437753756, 7891440088, 8736951526, 9231495952, 12875507512, 15782880176, 17473903052, 25751015024, 30579330341, 34947806104, 61158660682, 69895612208, 122317321364, 244634642728, 489269285456]

約数ペア:

[(1, 489269285456), (2, 244634642728), (4, 122317321364), (7, 69895612208), (8, 61158660682), (14, 34947806104), (16, 30579330341), (19, 25751015024), (28, 17473903052), (31, 15782880176), (38, 12875507512), (53, 9231495952), (56, 8736951526), (62, 7891440088), (76, 6437753756), (106, 4615747976), (112, 4368475763), (124, 3945720044), (133, 3678716432), (152, 3218876878), (212, 2307873988), (217, 2254697168), (248, 1972860022), (266, 1839358216), (304, 1609438439), (371, 1318785136), (424, 1153936994), (434, 1127348584), (496, 986430011), (532, 919679108), (589, 830677904), (742, 659392568), (848, 576968497), (868, 563674292), (1007, 485868208), (1064, 459839554), (1178, 415338952), (1484, 329696284), (1643, 297790192), (1736, 281837146), (2014, 242934104), (2128, 229919777), (2356, 207669476), (2968, 164848142), (3286, 148895096), (3472, 140918573), (4028, 121467052), (4123, 118668272), (4712, 103834738), (5936, 82424071), (6572, 74447548), (7049, 69409744), (8056, 60733526), (8246, 59334136), (9424, 51917369), (11501, 42541456), (13144, 37223774), (14098, 34704872), (16112, 30366763), (16492, 29667068), (23002, 21270728), (26288, 18611887), (28196, 17352436), (31217, 15673168), (32984, 14833534), (46004, 10635364), (56392, 8676218), (62434, 7836584), (65968, 7416767), (92008, 5317682), (112784, 4338109), (124868, 3918292), (139939, 3496304), (184016, 2658841), (218519, 2239024), (249736, 1959146), (279878, 1748152), (437038, 1119512), (499472, 979573), (559756, 874076)]