490055904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:214

約数の個数: 216

約数和(自身を含む): 1599048360

約数和(自身を除く): 1108992456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 83, 96, 104, 114, 117, 144, 152, 156, 166, 171, 208, 228, 234, 247, 249, 288, 304, 312, 332, 342, 416, 456, 468, 494, 498, 608, 624, 664, 684, 741, 747, 912, 936, 988, 996, 1079, 1248, 1328, 1368, 1482, 1494, 1577, 1824, 1872, 1976, 1992, 2158, 2223, 2656, 2736, 2964, 2988, 3154, 3237, 3744, 3952, 3984, 4316, 4446, 4731, 5472, 5928, 5976, 6308, 6474, 6889, 7904, 7968, 8632, 8892, 9462, 9711, 11856, 11952, 12616, 12948, 13778, 14193, 17264, 17784, 18924, 19422, 20501, 20667, 23712, 23904, 25232, 25896, 27556, 28386, 34528, 35568, 37848, 38844, 41002, 41334, 50464, 51792, 55112, 56772, 61503, 62001, 71136, 75696, 77688, 82004, 82668, 89557, 103584, 110224, 113544, 123006, 124002, 130891, 151392, 155376, 164008, 165336, 179114, 184509, 220448, 227088, 246012, 248004, 261782, 268671, 310752, 328016, 330672, 358228, 369018, 392673, 454176, 492024, 496008, 523564, 537342, 656032, 661344, 716456, 738036, 785346, 806013, 984048, 992016, 1047128, 1074684, 1178019, 1432912, 1476072, 1570692, 1612026, 1701583, 1968096, 1984032, 2094256, 2149368, 2356038, 2865824, 2952144, 3141384, 3224052, 3403166, 4188512, 4298736, 4712076, 5104749, 5904288, 6282768, 6448104, 6806332, 8597472, 9424152, 10209498, 12565536, 12896208, 13612664, 15314247, 18848304, 20418996, 25792416, 27225328, 30628494, 37696608, 40837992, 54450656, 61256988, 81675984, 122513976, 163351968, 245027952, 490055904]

約数ペア:

[(1, 490055904), (2, 245027952), (3, 163351968), (4, 122513976), (6, 81675984), (8, 61256988), (9, 54450656), (12, 40837992), (13, 37696608), (16, 30628494), (18, 27225328), (19, 25792416), (24, 20418996), (26, 18848304), (32, 15314247), (36, 13612664), (38, 12896208), (39, 12565536), (48, 10209498), (52, 9424152), (57, 8597472), (72, 6806332), (76, 6448104), (78, 6282768), (83, 5904288), (96, 5104749), (104, 4712076), (114, 4298736), (117, 4188512), (144, 3403166), (152, 3224052), (156, 3141384), (166, 2952144), (171, 2865824), (208, 2356038), (228, 2149368), (234, 2094256), (247, 1984032), (249, 1968096), (288, 1701583), (304, 1612026), (312, 1570692), (332, 1476072), (342, 1432912), (416, 1178019), (456, 1074684), (468, 1047128), (494, 992016), (498, 984048), (608, 806013), (624, 785346), (664, 738036), (684, 716456), (741, 661344), (747, 656032), (912, 537342), (936, 523564), (988, 496008), (996, 492024), (1079, 454176), (1248, 392673), (1328, 369018), (1368, 358228), (1482, 330672), (1494, 328016), (1577, 310752), (1824, 268671), (1872, 261782), (1976, 248004), (1992, 246012), (2158, 227088), (2223, 220448), (2656, 184509), (2736, 179114), (2964, 165336), (2988, 164008), (3154, 155376), (3237, 151392), (3744, 130891), (3952, 124002), (3984, 123006), (4316, 113544), (4446, 110224), (4731, 103584), (5472, 89557), (5928, 82668), (5976, 82004), (6308, 77688), (6474, 75696), (6889, 71136), (7904, 62001), (7968, 61503), (8632, 56772), (8892, 55112), (9462, 51792), (9711, 50464), (11856, 41334), (11952, 41002), (12616, 38844), (12948, 37848), (13778, 35568), (14193, 34528), (17264, 28386), (17784, 27556), (18924, 25896), (19422, 25232), (20501, 23904), (20667, 23712)]