406664448

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 1217815200

約数和(自身を除く): 811150752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 32, 38, 48, 57, 58, 62, 64, 76, 87, 93, 96, 114, 116, 124, 128, 152, 174, 186, 192, 228, 232, 248, 256, 304, 348, 372, 384, 456, 464, 496, 551, 589, 608, 696, 744, 768, 899, 912, 928, 961, 992, 1102, 1178, 1216, 1392, 1488, 1653, 1767, 1798, 1824, 1856, 1922, 1984, 2204, 2356, 2432, 2697, 2784, 2883, 2976, 3306, 3534, 3596, 3648, 3712, 3844, 3968, 4408, 4712, 4864, 5394, 5568, 5766, 5952, 6612, 7068, 7192, 7296, 7424, 7688, 7936, 8816, 9424, 10788, 11136, 11532, 11904, 13224, 14136, 14384, 14592, 15376, 17081, 17632, 18259, 18848, 21576, 22272, 23064, 23808, 26448, 27869, 28272, 28768, 30752, 34162, 35264, 36518, 37696, 43152, 46128, 51243, 52896, 54777, 55738, 56544, 57536, 61504, 68324, 70528, 73036, 75392, 83607, 86304, 92256, 102486, 105792, 109554, 111476, 113088, 115072, 123008, 136648, 141056, 146072, 150784, 167214, 172608, 184512, 204972, 211584, 219108, 222952, 226176, 230144, 246016, 273296, 292144, 334428, 345216, 369024, 409944, 423168, 438216, 445904, 452352, 529511, 546592, 584288, 668856, 690432, 738048, 819888, 876432, 891808, 1059022, 1093184, 1168576, 1337712, 1588533, 1639776, 1752864, 1783616, 2118044, 2186368, 2337152, 2675424, 3177066, 3279552, 3505728, 3567232, 4236088, 4372736, 4674304, 5350848, 6354132, 6559104, 7011456, 7134464, 8472176, 10701696, 12708264, 13118208, 14022912, 16944352, 21403392, 25416528, 33888704, 50833056, 67777408, 101666112, 135554816, 203332224, 406664448]

約数ペア:

[(1, 406664448), (2, 203332224), (3, 135554816), (4, 101666112), (6, 67777408), (8, 50833056), (12, 33888704), (16, 25416528), (19, 21403392), (24, 16944352), (29, 14022912), (31, 13118208), (32, 12708264), (38, 10701696), (48, 8472176), (57, 7134464), (58, 7011456), (62, 6559104), (64, 6354132), (76, 5350848), (87, 4674304), (93, 4372736), (96, 4236088), (114, 3567232), (116, 3505728), (124, 3279552), (128, 3177066), (152, 2675424), (174, 2337152), (186, 2186368), (192, 2118044), (228, 1783616), (232, 1752864), (248, 1639776), (256, 1588533), (304, 1337712), (348, 1168576), (372, 1093184), (384, 1059022), (456, 891808), (464, 876432), (496, 819888), (551, 738048), (589, 690432), (608, 668856), (696, 584288), (744, 546592), (768, 529511), (899, 452352), (912, 445904), (928, 438216), (961, 423168), (992, 409944), (1102, 369024), (1178, 345216), (1216, 334428), (1392, 292144), (1488, 273296), (1653, 246016), (1767, 230144), (1798, 226176), (1824, 222952), (1856, 219108), (1922, 211584), (1984, 204972), (2204, 184512), (2356, 172608), (2432, 167214), (2697, 150784), (2784, 146072), (2883, 141056), (2976, 136648), (3306, 123008), (3534, 115072), (3596, 113088), (3648, 111476), (3712, 109554), (3844, 105792), (3968, 102486), (4408, 92256), (4712, 86304), (4864, 83607), (5394, 75392), (5568, 73036), (5766, 70528), (5952, 68324), (6612, 61504), (7068, 57536), (7192, 56544), (7296, 55738), (7424, 54777), (7688, 52896), (7936, 51243), (8816, 46128), (9424, 43152), (10788, 37696), (11136, 36518), (11532, 35264), (11904, 34162), (13224, 30752), (14136, 28768), (14384, 28272), (14592, 27869), (15376, 26448), (17081, 23808), (17632, 23064), (18259, 22272), (18848, 21576)]