497288390144

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20887}}^1$

素因数の和:21005

約数の個数: 240

約数和(自身を含む): 1261848174048

約数和(自身を除く): 764559783904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 128, 146, 182, 196, 208, 224, 256, 292, 364, 392, 416, 448, 511, 512, 584, 637, 728, 784, 832, 896, 949, 1022, 1168, 1274, 1456, 1568, 1664, 1792, 1898, 2044, 2336, 2548, 2912, 3136, 3328, 3577, 3584, 3796, 4088, 4672, 5096, 5824, 6272, 6643, 6656, 7154, 7592, 8176, 9344, 10192, 11648, 12544, 13286, 14308, 15184, 16352, 18688, 20384, 20887, 23296, 25088, 26572, 28616, 30368, 32704, 37376, 40768, 41774, 46501, 46592, 53144, 57232, 60736, 65408, 81536, 83548, 93002, 106288, 114464, 121472, 130816, 146209, 163072, 167096, 186004, 212576, 228928, 242944, 261632, 271531, 292418, 326144, 334192, 372008, 425152, 457856, 485888, 543062, 584836, 668384, 744016, 850304, 915712, 1023463, 1086124, 1169672, 1336768, 1488032, 1524751, 1700608, 1831424, 1900717, 2046926, 2172248, 2339344, 2673536, 2976064, 3049502, 3401216, 3801434, 4093852, 4344496, 4678688, 5347072, 5952128, 6099004, 7602868, 8187704, 8688992, 9357376, 10673257, 10694144, 11904256, 12198008, 13305019, 15205736, 16375408, 17377984, 18714752, 19821763, 21346514, 23808512, 24396016, 26610038, 30411472, 32750816, 34755968, 37429504, 39643526, 42693028, 48792032, 53220076, 60822944, 65501632, 69511936, 74712799, 74859008, 79287052, 85386056, 97584064, 106440152, 121645888, 131003264, 138752341, 139023872, 149425598, 158574104, 170772112, 195168128, 212880304, 243291776, 262006528, 277504682, 298851196, 317148208, 341544224, 390336256, 425760608, 486583552, 524013056, 555009364, 597702392, 634296416, 683088448, 780672512, 851521216, 971266387, 973167104, 1110018728, 1195404784, 1268592832, 1366176896, 1703042432, 1942532774, 2220037456, 2390809568, 2537185664, 2732353792, 3406084864, 3885065548, 4440074912, 4781619136, 5074371328, 5464707584, 6812169728, 7770131096, 8880149824, 9563238272, 10148742656, 15540262192, 17760299648, 19126476544, 31080524384, 35520599296, 38252953088, 62161048768, 71041198592, 124322097536, 248644195072, 497288390144]

約数ペア:

[(1, 497288390144), (2, 248644195072), (4, 124322097536), (7, 71041198592), (8, 62161048768), (13, 38252953088), (14, 35520599296), (16, 31080524384), (26, 19126476544), (28, 17760299648), (32, 15540262192), (49, 10148742656), (52, 9563238272), (56, 8880149824), (64, 7770131096), (73, 6812169728), (91, 5464707584), (98, 5074371328), (104, 4781619136), (112, 4440074912), (128, 3885065548), (146, 3406084864), (182, 2732353792), (196, 2537185664), (208, 2390809568), (224, 2220037456), (256, 1942532774), (292, 1703042432), (364, 1366176896), (392, 1268592832), (416, 1195404784), (448, 1110018728), (511, 973167104), (512, 971266387), (584, 851521216), (637, 780672512), (728, 683088448), (784, 634296416), (832, 597702392), (896, 555009364), (949, 524013056), (1022, 486583552), (1168, 425760608), (1274, 390336256), (1456, 341544224), (1568, 317148208), (1664, 298851196), (1792, 277504682), (1898, 262006528), (2044, 243291776), (2336, 212880304), (2548, 195168128), (2912, 170772112), (3136, 158574104), (3328, 149425598), (3577, 139023872), (3584, 138752341), (3796, 131003264), (4088, 121645888), (4672, 106440152), (5096, 97584064), (5824, 85386056), (6272, 79287052), (6643, 74859008), (6656, 74712799), (7154, 69511936), (7592, 65501632), (8176, 60822944), (9344, 53220076), (10192, 48792032), (11648, 42693028), (12544, 39643526), (13286, 37429504), (14308, 34755968), (15184, 32750816), (16352, 30411472), (18688, 26610038), (20384, 24396016), (20887, 23808512), (23296, 21346514), (25088, 19821763), (26572, 18714752), (28616, 17377984), (30368, 16375408), (32704, 15205736), (37376, 13305019), (40768, 12198008), (41774, 11904256), (46501, 10694144), (46592, 10673257), (53144, 9357376), (57232, 8688992), (60736, 8187704), (65408, 7602868), (81536, 6099004), (83548, 5952128), (93002, 5347072), (106288, 4678688), (114464, 4344496), (121472, 4093852), (130816, 3801434), (146209, 3401216), (163072, 3049502), (167096, 2976064), (186004, 2673536), (212576, 2339344), (228928, 2172248), (242944, 2046926), (261632, 1900717), (271531, 1831424), (292418, 1700608), (326144, 1524751), (334192, 1488032), (372008, 1336768), (425152, 1169672), (457856, 1086124), (485888, 1023463), (543062, 915712), (584836, 850304), (668384, 744016)]