289263744

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 256

約数和(自身を含む): 1065369600

約数和(自身を除く): 776105856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 896, 924, 1008, 1056, 1087, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1584, 1728, 1848, 2016, 2079, 2112, 2174, 2376, 2464, 2688, 2772, 3024, 3168, 3261, 3456, 3696, 4032, 4158, 4224, 4348, 4752, 4928, 5544, 6048, 6336, 6522, 7392, 7609, 8064, 8316, 8696, 9504, 9783, 9856, 11088, 11957, 12096, 12672, 13044, 14784, 15218, 16632, 17392, 19008, 19566, 22176, 22827, 23914, 24192, 26088, 29349, 29568, 30436, 33264, 34784, 35871, 38016, 39132, 44352, 45654, 47828, 52176, 58698, 60872, 66528, 68481, 69568, 71742, 78264, 83699, 88704, 91308, 95656, 104352, 107613, 117396, 121744, 133056, 136962, 139136, 143484, 156528, 167398, 182616, 191312, 205443, 208704, 215226, 234792, 243488, 251097, 266112, 273924, 286968, 313056, 322839, 334796, 365232, 382624, 410886, 417408, 430452, 469584, 486976, 502194, 547848, 573936, 626112, 645678, 669592, 730464, 753291, 765248, 821772, 860904, 939168, 973952, 1004388, 1095696, 1147872, 1252224, 1291356, 1339184, 1460928, 1506582, 1530496, 1643544, 1721808, 1878336, 2008776, 2191392, 2259873, 2295744, 2582712, 2678368, 2921856, 3013164, 3287088, 3443616, 3756672, 4017552, 4382784, 4519746, 4591488, 5165424, 5356736, 6026328, 6574176, 6887232, 8035104, 8765568, 9039492, 10330848, 10713472, 12052656, 13148352, 13774464, 16070208, 18078984, 20661696, 24105312, 26296704, 32140416, 36157968, 41323392, 48210624, 72315936, 96421248, 144631872, 289263744]

約数ペア:

[(1, 289263744), (2, 144631872), (3, 96421248), (4, 72315936), (6, 48210624), (7, 41323392), (8, 36157968), (9, 32140416), (11, 26296704), (12, 24105312), (14, 20661696), (16, 18078984), (18, 16070208), (21, 13774464), (22, 13148352), (24, 12052656), (27, 10713472), (28, 10330848), (32, 9039492), (33, 8765568), (36, 8035104), (42, 6887232), (44, 6574176), (48, 6026328), (54, 5356736), (56, 5165424), (63, 4591488), (64, 4519746), (66, 4382784), (72, 4017552), (77, 3756672), (84, 3443616), (88, 3287088), (96, 3013164), (99, 2921856), (108, 2678368), (112, 2582712), (126, 2295744), (128, 2259873), (132, 2191392), (144, 2008776), (154, 1878336), (168, 1721808), (176, 1643544), (189, 1530496), (192, 1506582), (198, 1460928), (216, 1339184), (224, 1291356), (231, 1252224), (252, 1147872), (264, 1095696), (288, 1004388), (297, 973952), (308, 939168), (336, 860904), (352, 821772), (378, 765248), (384, 753291), (396, 730464), (432, 669592), (448, 645678), (462, 626112), (504, 573936), (528, 547848), (576, 502194), (594, 486976), (616, 469584), (672, 430452), (693, 417408), (704, 410886), (756, 382624), (792, 365232), (864, 334796), (896, 322839), (924, 313056), (1008, 286968), (1056, 273924), (1087, 266112), (1152, 251097), (1188, 243488), (1232, 234792), (1344, 215226), (1386, 208704), (1408, 205443), (1512, 191312), (1584, 182616), (1728, 167398), (1848, 156528), (2016, 143484), (2079, 139136), (2112, 136962), (2174, 133056), (2376, 121744), (2464, 117396), (2688, 107613), (2772, 104352), (3024, 95656), (3168, 91308), (3261, 88704), (3456, 83699), (3696, 78264), (4032, 71742), (4158, 69568), (4224, 68481), (4348, 66528), (4752, 60872), (4928, 58698), (5544, 52176), (6048, 47828), (6336, 45654), (6522, 44352), (7392, 39132), (7609, 38016), (8064, 35871), (8316, 34784), (8696, 33264), (9504, 30436), (9783, 29568), (9856, 29349), (11088, 26088), (11957, 24192), (12096, 23914), (12672, 22827), (13044, 22176), (14784, 19566), (15218, 19008), (16632, 17392)]