400163232768

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{244393}}^1$

素因数の和:244470

約数の個数: 176

約数和(自身を含む): 1176645666336

約数和(自身を除く): 776482433568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 312, 328, 384, 416, 492, 512, 533, 624, 656, 768, 832, 984, 1024, 1066, 1248, 1312, 1536, 1599, 1664, 1968, 2132, 2496, 2624, 3072, 3198, 3328, 3936, 4264, 4992, 5248, 6396, 6656, 7872, 8528, 9984, 10496, 12792, 13312, 15744, 17056, 19968, 20992, 25584, 31488, 34112, 39936, 41984, 51168, 62976, 68224, 102336, 125952, 136448, 204672, 244393, 272896, 409344, 488786, 545792, 733179, 818688, 977572, 1466358, 1637376, 1955144, 2932716, 3177109, 3910288, 5865432, 6354218, 7820576, 9531327, 10020113, 11730864, 12708436, 15641152, 19062654, 20040226, 23461728, 25416872, 30060339, 31282304, 38125308, 40080452, 46923456, 50833744, 60120678, 62564608, 76250616, 80160904, 93846912, 101667488, 120241356, 125129216, 130261469, 152501232, 160321808, 187693824, 203334976, 240482712, 250258432, 260522938, 305002464, 320643616, 375387648, 390784407, 406669952, 480965424, 521045876, 610004928, 641287232, 750775296, 781568814, 813339904, 961930848, 1042091752, 1220009856, 1282574464, 1563137628, 1626679808, 1923861696, 2084183504, 2440019712, 2565148928, 3126275256, 3253359616, 3847723392, 4168367008, 4880039424, 5130297856, 6252550512, 7695446784, 8336734016, 9760078848, 10260595712, 12505101024, 15390893568, 16673468032, 25010202048, 30781787136, 33346936064, 50020404096, 66693872128, 100040808192, 133387744256, 200081616384, 400163232768]

約数ペア:

[(1, 400163232768), (2, 200081616384), (3, 133387744256), (4, 100040808192), (6, 66693872128), (8, 50020404096), (12, 33346936064), (13, 30781787136), (16, 25010202048), (24, 16673468032), (26, 15390893568), (32, 12505101024), (39, 10260595712), (41, 9760078848), (48, 8336734016), (52, 7695446784), (64, 6252550512), (78, 5130297856), (82, 4880039424), (96, 4168367008), (104, 3847723392), (123, 3253359616), (128, 3126275256), (156, 2565148928), (164, 2440019712), (192, 2084183504), (208, 1923861696), (246, 1626679808), (256, 1563137628), (312, 1282574464), (328, 1220009856), (384, 1042091752), (416, 961930848), (492, 813339904), (512, 781568814), (533, 750775296), (624, 641287232), (656, 610004928), (768, 521045876), (832, 480965424), (984, 406669952), (1024, 390784407), (1066, 375387648), (1248, 320643616), (1312, 305002464), (1536, 260522938), (1599, 250258432), (1664, 240482712), (1968, 203334976), (2132, 187693824), (2496, 160321808), (2624, 152501232), (3072, 130261469), (3198, 125129216), (3328, 120241356), (3936, 101667488), (4264, 93846912), (4992, 80160904), (5248, 76250616), (6396, 62564608), (6656, 60120678), (7872, 50833744), (8528, 46923456), (9984, 40080452), (10496, 38125308), (12792, 31282304), (13312, 30060339), (15744, 25416872), (17056, 23461728), (19968, 20040226), (20992, 19062654), (25584, 15641152), (31488, 12708436), (34112, 11730864), (39936, 10020113), (41984, 9531327), (51168, 7820576), (62976, 6354218), (68224, 5865432), (102336, 3910288), (125952, 3177109), (136448, 2932716), (204672, 1955144), (244393, 1637376), (272896, 1466358), (409344, 977572), (488786, 818688), (545792, 733179)]