2495808384

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 7402752000

約数和(自身を除く): 4906943616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 107, 114, 128, 138, 139, 152, 184, 192, 214, 228, 276, 278, 304, 321, 368, 384, 417, 428, 437, 456, 552, 556, 608, 642, 736, 834, 856, 874, 912, 1104, 1112, 1216, 1284, 1311, 1472, 1668, 1712, 1748, 1824, 2033, 2208, 2224, 2432, 2461, 2568, 2622, 2641, 2944, 3197, 3336, 3424, 3496, 3648, 4066, 4416, 4448, 4922, 5136, 5244, 5282, 6099, 6394, 6672, 6848, 6992, 7296, 7383, 7923, 8132, 8832, 8896, 9591, 9844, 10272, 10488, 10564, 12198, 12788, 13344, 13696, 13984, 14766, 14873, 15846, 16264, 17792, 19182, 19688, 20544, 20976, 21128, 24396, 25576, 26688, 27968, 29532, 29746, 31692, 32528, 38364, 39376, 41088, 41952, 42256, 44619, 46759, 48792, 51152, 53376, 55936, 59064, 59492, 60743, 63384, 65056, 76728, 78752, 83904, 84512, 89238, 93518, 97584, 102304, 118128, 118984, 121486, 126768, 130112, 140277, 153456, 157504, 167808, 169024, 178476, 182229, 187036, 195168, 204608, 236256, 237968, 242972, 253536, 260224, 280554, 282587, 306912, 315008, 338048, 342079, 356952, 364458, 374072, 390336, 409216, 472512, 475936, 485944, 507072, 561108, 565174, 613824, 684158, 713904, 728916, 748144, 780672, 847761, 945024, 951872, 971888, 1014144, 1026237, 1122216, 1130348, 1227648, 1368316, 1427808, 1457832, 1496288, 1695522, 1903744, 1943776, 2052474, 2244432, 2260696, 2736632, 2855616, 2915664, 2992576, 3391044, 3887552, 4104948, 4488864, 4521392, 5473264, 5711232, 5831328, 5985152, 6499501, 6782088, 7775104, 8209896, 8977728, 9042784, 10946528, 11662656, 12999002, 13564176, 16419792, 17955456, 18085568, 19498503, 21893056, 23325312, 25998004, 27128352, 32839584, 36171136, 38997006, 43786112, 51996008, 54256704, 65679168, 77994012, 103992016, 108513408, 131358336, 155988024, 207984032, 311976048, 415968064, 623952096, 831936128, 1247904192, 2495808384]

約数ペア:

[(1, 2495808384), (2, 1247904192), (3, 831936128), (4, 623952096), (6, 415968064), (8, 311976048), (12, 207984032), (16, 155988024), (19, 131358336), (23, 108513408), (24, 103992016), (32, 77994012), (38, 65679168), (46, 54256704), (48, 51996008), (57, 43786112), (64, 38997006), (69, 36171136), (76, 32839584), (92, 27128352), (96, 25998004), (107, 23325312), (114, 21893056), (128, 19498503), (138, 18085568), (139, 17955456), (152, 16419792), (184, 13564176), (192, 12999002), (214, 11662656), (228, 10946528), (276, 9042784), (278, 8977728), (304, 8209896), (321, 7775104), (368, 6782088), (384, 6499501), (417, 5985152), (428, 5831328), (437, 5711232), (456, 5473264), (552, 4521392), (556, 4488864), (608, 4104948), (642, 3887552), (736, 3391044), (834, 2992576), (856, 2915664), (874, 2855616), (912, 2736632), (1104, 2260696), (1112, 2244432), (1216, 2052474), (1284, 1943776), (1311, 1903744), (1472, 1695522), (1668, 1496288), (1712, 1457832), (1748, 1427808), (1824, 1368316), (2033, 1227648), (2208, 1130348), (2224, 1122216), (2432, 1026237), (2461, 1014144), (2568, 971888), (2622, 951872), (2641, 945024), (2944, 847761), (3197, 780672), (3336, 748144), (3424, 728916), (3496, 713904), (3648, 684158), (4066, 613824), (4416, 565174), (4448, 561108), (4922, 507072), (5136, 485944), (5244, 475936), (5282, 472512), (6099, 409216), (6394, 390336), (6672, 374072), (6848, 364458), (6992, 356952), (7296, 342079), (7383, 338048), (7923, 315008), (8132, 306912), (8832, 282587), (8896, 280554), (9591, 260224), (9844, 253536), (10272, 242972), (10488, 237968), (10564, 236256), (12198, 204608), (12788, 195168), (13344, 187036), (13696, 182229), (13984, 178476), (14766, 169024), (14873, 167808), (15846, 157504), (16264, 153456), (17792, 140277), (19182, 130112), (19688, 126768), (20544, 121486), (20976, 118984), (21128, 118128), (24396, 102304), (25576, 97584), (26688, 93518), (27968, 89238), (29532, 84512), (29746, 83904), (31692, 78752), (32528, 76728), (38364, 65056), (39376, 63384), (41088, 60743), (41952, 59492), (42256, 59064), (44619, 55936), (46759, 53376), (48792, 51152)]