421993728

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 1335136712

約数和(自身を除く): 913142984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 128, 144, 146, 156, 192, 193, 208, 219, 234, 256, 288, 292, 312, 384, 386, 416, 438, 468, 576, 579, 584, 624, 657, 768, 772, 832, 876, 936, 949, 1152, 1158, 1168, 1248, 1314, 1544, 1664, 1737, 1752, 1872, 1898, 2304, 2316, 2336, 2496, 2509, 2628, 2847, 3088, 3328, 3474, 3504, 3744, 3796, 4632, 4672, 4992, 5018, 5256, 5694, 6176, 6948, 7008, 7488, 7527, 7592, 8541, 9264, 9344, 9984, 10036, 10512, 11388, 12352, 13896, 14016, 14089, 14976, 15054, 15184, 17082, 18528, 18688, 20072, 21024, 22581, 22776, 24704, 27792, 28032, 28178, 29952, 30108, 30368, 34164, 37056, 40144, 42048, 42267, 45162, 45552, 49408, 55584, 56064, 56356, 60216, 60736, 68328, 74112, 80288, 84096, 84534, 90324, 91104, 111168, 112712, 120432, 121472, 126801, 136656, 148224, 160576, 168192, 169068, 180648, 182208, 183157, 222336, 225424, 240864, 242944, 253602, 273312, 321152, 338136, 361296, 364416, 366314, 444672, 450848, 481728, 507204, 546624, 549471, 642304, 676272, 722592, 728832, 732628, 901696, 963456, 1014408, 1093248, 1098942, 1352544, 1445184, 1465256, 1648413, 1803392, 1926912, 2028816, 2186496, 2197884, 2705088, 2890368, 2930512, 3296826, 3606784, 4057632, 4395768, 5410176, 5780736, 5861024, 6593652, 8115264, 8791536, 10820352, 11722048, 13187304, 16230528, 17583072, 23444096, 26374608, 32461056, 35166144, 46888192, 52749216, 70332288, 105498432, 140664576, 210996864, 421993728]

約数ペア:

[(1, 421993728), (2, 210996864), (3, 140664576), (4, 105498432), (6, 70332288), (8, 52749216), (9, 46888192), (12, 35166144), (13, 32461056), (16, 26374608), (18, 23444096), (24, 17583072), (26, 16230528), (32, 13187304), (36, 11722048), (39, 10820352), (48, 8791536), (52, 8115264), (64, 6593652), (72, 5861024), (73, 5780736), (78, 5410176), (96, 4395768), (104, 4057632), (117, 3606784), (128, 3296826), (144, 2930512), (146, 2890368), (156, 2705088), (192, 2197884), (193, 2186496), (208, 2028816), (219, 1926912), (234, 1803392), (256, 1648413), (288, 1465256), (292, 1445184), (312, 1352544), (384, 1098942), (386, 1093248), (416, 1014408), (438, 963456), (468, 901696), (576, 732628), (579, 728832), (584, 722592), (624, 676272), (657, 642304), (768, 549471), (772, 546624), (832, 507204), (876, 481728), (936, 450848), (949, 444672), (1152, 366314), (1158, 364416), (1168, 361296), (1248, 338136), (1314, 321152), (1544, 273312), (1664, 253602), (1737, 242944), (1752, 240864), (1872, 225424), (1898, 222336), (2304, 183157), (2316, 182208), (2336, 180648), (2496, 169068), (2509, 168192), (2628, 160576), (2847, 148224), (3088, 136656), (3328, 126801), (3474, 121472), (3504, 120432), (3744, 112712), (3796, 111168), (4632, 91104), (4672, 90324), (4992, 84534), (5018, 84096), (5256, 80288), (5694, 74112), (6176, 68328), (6948, 60736), (7008, 60216), (7488, 56356), (7527, 56064), (7592, 55584), (8541, 49408), (9264, 45552), (9344, 45162), (9984, 42267), (10036, 42048), (10512, 40144), (11388, 37056), (12352, 34164), (13896, 30368), (14016, 30108), (14089, 29952), (14976, 28178), (15054, 28032), (15184, 27792), (17082, 24704), (18528, 22776), (18688, 22581), (20072, 21024)]