1648145664

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 288

約数和(自身を含む): 5430499200

約数和(自身を除く): 3782353536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 64, 66, 72, 88, 96, 99, 106, 108, 128, 132, 144, 159, 176, 192, 198, 212, 216, 256, 264, 288, 297, 318, 352, 384, 396, 409, 424, 432, 477, 528, 576, 583, 594, 636, 704, 768, 792, 818, 848, 864, 954, 1056, 1152, 1166, 1188, 1227, 1272, 1408, 1431, 1584, 1636, 1696, 1728, 1749, 1908, 2112, 2304, 2332, 2376, 2454, 2544, 2816, 2862, 3168, 3272, 3392, 3456, 3498, 3681, 3816, 4224, 4499, 4664, 4752, 4908, 5088, 5247, 5724, 6336, 6544, 6784, 6912, 6996, 7362, 7632, 8448, 8998, 9328, 9504, 9816, 10176, 10494, 11043, 11448, 12672, 13088, 13497, 13568, 13992, 14724, 15264, 15741, 17996, 18656, 19008, 19632, 20352, 20988, 21677, 22086, 22896, 25344, 26176, 26994, 27984, 29448, 30528, 31482, 35992, 37312, 38016, 39264, 40491, 40704, 41976, 43354, 44172, 45792, 52352, 53988, 55968, 58896, 61056, 62964, 65031, 71984, 74624, 76032, 78528, 80982, 83952, 86708, 88344, 91584, 104704, 107976, 111936, 117792, 121473, 122112, 125928, 130062, 143968, 149248, 157056, 161964, 167904, 173416, 176688, 183168, 195093, 215952, 223872, 235584, 238447, 242946, 251856, 260124, 287936, 314112, 323928, 335808, 346832, 353376, 366336, 390186, 431904, 447744, 471168, 476894, 485892, 503712, 520248, 575872, 585279, 647856, 671616, 693664, 706752, 715341, 780372, 863808, 942336, 953788, 971784, 1007424, 1040496, 1151744, 1170558, 1295712, 1343232, 1387328, 1413504, 1430682, 1560744, 1727616, 1907576, 1943568, 2014848, 2080992, 2146023, 2341116, 2591424, 2774656, 2827008, 2861364, 3121488, 3455232, 3815152, 3887136, 4029696, 4161984, 4292046, 4682232, 5182848, 5549312, 5722728, 6242976, 6438069, 7630304, 7774272, 8323968, 8584092, 9364464, 10365696, 11445456, 12485952, 12876138, 15260608, 15548544, 16647936, 17168184, 18728928, 22890912, 24971904, 25752276, 30521216, 31097088, 34336368, 37457856, 45781824, 49943808, 51504552, 61042432, 68672736, 74915712, 91563648, 103009104, 137345472, 149831424, 183127296, 206018208, 274690944, 412036416, 549381888, 824072832, 1648145664]

約数ペア:

[(1, 1648145664), (2, 824072832), (3, 549381888), (4, 412036416), (6, 274690944), (8, 206018208), (9, 183127296), (11, 149831424), (12, 137345472), (16, 103009104), (18, 91563648), (22, 74915712), (24, 68672736), (27, 61042432), (32, 51504552), (33, 49943808), (36, 45781824), (44, 37457856), (48, 34336368), (53, 31097088), (54, 30521216), (64, 25752276), (66, 24971904), (72, 22890912), (88, 18728928), (96, 17168184), (99, 16647936), (106, 15548544), (108, 15260608), (128, 12876138), (132, 12485952), (144, 11445456), (159, 10365696), (176, 9364464), (192, 8584092), (198, 8323968), (212, 7774272), (216, 7630304), (256, 6438069), (264, 6242976), (288, 5722728), (297, 5549312), (318, 5182848), (352, 4682232), (384, 4292046), (396, 4161984), (409, 4029696), (424, 3887136), (432, 3815152), (477, 3455232), (528, 3121488), (576, 2861364), (583, 2827008), (594, 2774656), (636, 2591424), (704, 2341116), (768, 2146023), (792, 2080992), (818, 2014848), (848, 1943568), (864, 1907576), (954, 1727616), (1056, 1560744), (1152, 1430682), (1166, 1413504), (1188, 1387328), (1227, 1343232), (1272, 1295712), (1408, 1170558), (1431, 1151744), (1584, 1040496), (1636, 1007424), (1696, 971784), (1728, 953788), (1749, 942336), (1908, 863808), (2112, 780372), (2304, 715341), (2332, 706752), (2376, 693664), (2454, 671616), (2544, 647856), (2816, 585279), (2862, 575872), (3168, 520248), (3272, 503712), (3392, 485892), (3456, 476894), (3498, 471168), (3681, 447744), (3816, 431904), (4224, 390186), (4499, 366336), (4664, 353376), (4752, 346832), (4908, 335808), (5088, 323928), (5247, 314112), (5724, 287936), (6336, 260124), (6544, 251856), (6784, 242946), (6912, 238447), (6996, 235584), (7362, 223872), (7632, 215952), (8448, 195093), (8998, 183168), (9328, 176688), (9504, 173416), (9816, 167904), (10176, 161964), (10494, 157056), (11043, 149248), (11448, 143968), (12672, 130062), (13088, 125928), (13497, 122112), (13568, 121473), (13992, 117792), (14724, 111936), (15264, 107976), (15741, 104704), (17996, 91584), (18656, 88344), (19008, 86708), (19632, 83952), (20352, 80982), (20988, 78528), (21677, 76032), (22086, 74624), (22896, 71984), (25344, 65031), (26176, 62964), (26994, 61056), (27984, 58896), (29448, 55968), (30528, 53988), (31482, 52352), (35992, 45792), (37312, 44172), (38016, 43354), (39264, 41976), (40491, 40704)]