221964288

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 730154880

約数和(自身を除く): 508190592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 397, 416, 448, 512, 546, 624, 672, 728, 768, 794, 832, 896, 1024, 1092, 1191, 1248, 1344, 1456, 1536, 1588, 1664, 1792, 2048, 2184, 2382, 2496, 2688, 2779, 2912, 3072, 3176, 3328, 3584, 4368, 4764, 4992, 5161, 5376, 5558, 5824, 6144, 6352, 6656, 7168, 8337, 8736, 9528, 9984, 10322, 10752, 11116, 11648, 12704, 13312, 14336, 15483, 16674, 17472, 19056, 19968, 20644, 21504, 22232, 23296, 25408, 26624, 30966, 33348, 34944, 36127, 38112, 39936, 41288, 43008, 44464, 46592, 50816, 61932, 66696, 69888, 72254, 76224, 79872, 82576, 88928, 93184, 101632, 108381, 123864, 133392, 139776, 144508, 152448, 165152, 177856, 186368, 203264, 216762, 247728, 266784, 279552, 289016, 304896, 330304, 355712, 406528, 433524, 495456, 533568, 559104, 578032, 609792, 660608, 711424, 813056, 867048, 990912, 1067136, 1156064, 1219584, 1321216, 1422848, 1734096, 1981824, 2134272, 2312128, 2439168, 2642432, 2845696, 3468192, 3963648, 4268544, 4624256, 5284864, 5691392, 6936384, 7927296, 8537088, 9248512, 10569728, 13872768, 15854592, 17074176, 18497024, 27745536, 31709184, 36994048, 55491072, 73988096, 110982144, 221964288]

約数ペア:

[(1, 221964288), (2, 110982144), (3, 73988096), (4, 55491072), (6, 36994048), (7, 31709184), (8, 27745536), (12, 18497024), (13, 17074176), (14, 15854592), (16, 13872768), (21, 10569728), (24, 9248512), (26, 8537088), (28, 7927296), (32, 6936384), (39, 5691392), (42, 5284864), (48, 4624256), (52, 4268544), (56, 3963648), (64, 3468192), (78, 2845696), (84, 2642432), (91, 2439168), (96, 2312128), (104, 2134272), (112, 1981824), (128, 1734096), (156, 1422848), (168, 1321216), (182, 1219584), (192, 1156064), (208, 1067136), (224, 990912), (256, 867048), (273, 813056), (312, 711424), (336, 660608), (364, 609792), (384, 578032), (397, 559104), (416, 533568), (448, 495456), (512, 433524), (546, 406528), (624, 355712), (672, 330304), (728, 304896), (768, 289016), (794, 279552), (832, 266784), (896, 247728), (1024, 216762), (1092, 203264), (1191, 186368), (1248, 177856), (1344, 165152), (1456, 152448), (1536, 144508), (1588, 139776), (1664, 133392), (1792, 123864), (2048, 108381), (2184, 101632), (2382, 93184), (2496, 88928), (2688, 82576), (2779, 79872), (2912, 76224), (3072, 72254), (3176, 69888), (3328, 66696), (3584, 61932), (4368, 50816), (4764, 46592), (4992, 44464), (5161, 43008), (5376, 41288), (5558, 39936), (5824, 38112), (6144, 36127), (6352, 34944), (6656, 33348), (7168, 30966), (8337, 26624), (8736, 25408), (9528, 23296), (9984, 22232), (10322, 21504), (10752, 20644), (11116, 19968), (11648, 19056), (12704, 17472), (13312, 16674), (14336, 15483)]