381889728

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 280

約数和(自身を含む): 1275338064

約数和(自身を除く): 893448336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 81, 88, 96, 99, 108, 111, 132, 144, 148, 162, 176, 181, 192, 198, 216, 222, 264, 288, 296, 297, 324, 333, 352, 362, 396, 407, 432, 444, 528, 543, 576, 592, 594, 648, 666, 704, 724, 792, 814, 864, 888, 891, 999, 1056, 1086, 1184, 1188, 1221, 1296, 1332, 1448, 1584, 1628, 1629, 1728, 1776, 1782, 1991, 1998, 2112, 2172, 2368, 2376, 2442, 2592, 2664, 2896, 2997, 3168, 3256, 3258, 3552, 3564, 3663, 3982, 3996, 4344, 4752, 4884, 4887, 5184, 5328, 5792, 5973, 5994, 6336, 6512, 6516, 6697, 7104, 7128, 7326, 7964, 7992, 8688, 9504, 9768, 9774, 10656, 10989, 11584, 11946, 11988, 13024, 13032, 13394, 14256, 14652, 14661, 15928, 15984, 17376, 17919, 19008, 19536, 19548, 20091, 21312, 21978, 23892, 23976, 26048, 26064, 26788, 28512, 29304, 29322, 31856, 31968, 32967, 34752, 35838, 39072, 39096, 40182, 43956, 47784, 47952, 52128, 53576, 53757, 57024, 58608, 58644, 60273, 63712, 63936, 65934, 71676, 73667, 78144, 78192, 80364, 87912, 95568, 95904, 104256, 107152, 107514, 117216, 117288, 120546, 127424, 131868, 143352, 147334, 156384, 160728, 161271, 175824, 180819, 191136, 191808, 214304, 215028, 221001, 234432, 234576, 241092, 263736, 286704, 294668, 312768, 321456, 322542, 351648, 361638, 382272, 428608, 430056, 442002, 469152, 482184, 527472, 542457, 573408, 589336, 642912, 645084, 663003, 703296, 723276, 860112, 884004, 938304, 964368, 1054944, 1084914, 1146816, 1178672, 1285824, 1290168, 1326006, 1446552, 1720224, 1768008, 1928736, 1989009, 2109888, 2169828, 2357344, 2580336, 2652012, 2893104, 3440448, 3536016, 3857472, 3978018, 4339656, 4714688, 5160672, 5304024, 5786208, 5967027, 7072032, 7956036, 8679312, 10321344, 10608048, 11572416, 11934054, 14144064, 15912072, 17358624, 21216096, 23868108, 31824144, 34717248, 42432192, 47736216, 63648288, 95472432, 127296576, 190944864, 381889728]

約数ペア:

[(1, 381889728), (2, 190944864), (3, 127296576), (4, 95472432), (6, 63648288), (8, 47736216), (9, 42432192), (11, 34717248), (12, 31824144), (16, 23868108), (18, 21216096), (22, 17358624), (24, 15912072), (27, 14144064), (32, 11934054), (33, 11572416), (36, 10608048), (37, 10321344), (44, 8679312), (48, 7956036), (54, 7072032), (64, 5967027), (66, 5786208), (72, 5304024), (74, 5160672), (81, 4714688), (88, 4339656), (96, 3978018), (99, 3857472), (108, 3536016), (111, 3440448), (132, 2893104), (144, 2652012), (148, 2580336), (162, 2357344), (176, 2169828), (181, 2109888), (192, 1989009), (198, 1928736), (216, 1768008), (222, 1720224), (264, 1446552), (288, 1326006), (296, 1290168), (297, 1285824), (324, 1178672), (333, 1146816), (352, 1084914), (362, 1054944), (396, 964368), (407, 938304), (432, 884004), (444, 860112), (528, 723276), (543, 703296), (576, 663003), (592, 645084), (594, 642912), (648, 589336), (666, 573408), (704, 542457), (724, 527472), (792, 482184), (814, 469152), (864, 442002), (888, 430056), (891, 428608), (999, 382272), (1056, 361638), (1086, 351648), (1184, 322542), (1188, 321456), (1221, 312768), (1296, 294668), (1332, 286704), (1448, 263736), (1584, 241092), (1628, 234576), (1629, 234432), (1728, 221001), (1776, 215028), (1782, 214304), (1991, 191808), (1998, 191136), (2112, 180819), (2172, 175824), (2368, 161271), (2376, 160728), (2442, 156384), (2592, 147334), (2664, 143352), (2896, 131868), (2997, 127424), (3168, 120546), (3256, 117288), (3258, 117216), (3552, 107514), (3564, 107152), (3663, 104256), (3982, 95904), (3996, 95568), (4344, 87912), (4752, 80364), (4884, 78192), (4887, 78144), (5184, 73667), (5328, 71676), (5792, 65934), (5973, 63936), (5994, 63712), (6336, 60273), (6512, 58644), (6516, 58608), (6697, 57024), (7104, 53757), (7128, 53576), (7326, 52128), (7964, 47952), (7992, 47784), (8688, 43956), (9504, 40182), (9768, 39096), (9774, 39072), (10656, 35838), (10989, 34752), (11584, 32967), (11946, 31968), (11988, 31856), (13024, 29322), (13032, 29304), (13394, 28512), (14256, 26788), (14652, 26064), (14661, 26048), (15928, 23976), (15984, 23892), (17376, 21978), (17919, 21312), (19008, 20091), (19536, 19548)]