1257804864

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 252

約数和(自身を含む): 3985540416

約数和(自身を除く): 2727735552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 64, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 192, 207, 228, 263, 276, 288, 304, 342, 361, 368, 414, 437, 456, 526, 552, 576, 608, 684, 722, 736, 789, 828, 874, 912, 1052, 1083, 1104, 1216, 1311, 1368, 1444, 1472, 1578, 1656, 1748, 1824, 2104, 2166, 2208, 2367, 2622, 2736, 2888, 3156, 3249, 3312, 3496, 3648, 3933, 4208, 4332, 4416, 4734, 4997, 5244, 5472, 5776, 6049, 6312, 6498, 6624, 6992, 7866, 8303, 8416, 8664, 9468, 9994, 10488, 10944, 11552, 12098, 12624, 12996, 13248, 13984, 14991, 15732, 16606, 16832, 17328, 18147, 18936, 19988, 20976, 23104, 24196, 24909, 25248, 25992, 27968, 29982, 31464, 33212, 34656, 36294, 37872, 39976, 41952, 44973, 48392, 49818, 50496, 51984, 54441, 59964, 62928, 66424, 69312, 72588, 74727, 75744, 79952, 83904, 89946, 94943, 96784, 99636, 103968, 108882, 114931, 119928, 125856, 132848, 145176, 149454, 151488, 159904, 179892, 189886, 193568, 199272, 207936, 217764, 229862, 239856, 251712, 265696, 284829, 290352, 298908, 319808, 344793, 359784, 379772, 387136, 398544, 435528, 459724, 479712, 531392, 569658, 580704, 597816, 689586, 719568, 759544, 797088, 854487, 871056, 919448, 959424, 1034379, 1139316, 1161408, 1195632, 1379172, 1439136, 1519088, 1594176, 1708974, 1742112, 1838896, 2068758, 2183689, 2278632, 2391264, 2758344, 2878272, 3038176, 3417948, 3484224, 3677792, 4137516, 4367378, 4557264, 4782528, 5516688, 6076352, 6551067, 6835896, 7355584, 8275032, 8734756, 9114528, 11033376, 13102134, 13671792, 16550064, 17469512, 18229056, 19653201, 22066752, 26204268, 27343584, 33100128, 34939024, 39306402, 52408536, 54687168, 66200256, 69878048, 78612804, 104817072, 139756096, 157225608, 209634144, 314451216, 419268288, 628902432, 1257804864]

約数ペア:

[(1, 1257804864), (2, 628902432), (3, 419268288), (4, 314451216), (6, 209634144), (8, 157225608), (9, 139756096), (12, 104817072), (16, 78612804), (18, 69878048), (19, 66200256), (23, 54687168), (24, 52408536), (32, 39306402), (36, 34939024), (38, 33100128), (46, 27343584), (48, 26204268), (57, 22066752), (64, 19653201), (69, 18229056), (72, 17469512), (76, 16550064), (92, 13671792), (96, 13102134), (114, 11033376), (138, 9114528), (144, 8734756), (152, 8275032), (171, 7355584), (184, 6835896), (192, 6551067), (207, 6076352), (228, 5516688), (263, 4782528), (276, 4557264), (288, 4367378), (304, 4137516), (342, 3677792), (361, 3484224), (368, 3417948), (414, 3038176), (437, 2878272), (456, 2758344), (526, 2391264), (552, 2278632), (576, 2183689), (608, 2068758), (684, 1838896), (722, 1742112), (736, 1708974), (789, 1594176), (828, 1519088), (874, 1439136), (912, 1379172), (1052, 1195632), (1083, 1161408), (1104, 1139316), (1216, 1034379), (1311, 959424), (1368, 919448), (1444, 871056), (1472, 854487), (1578, 797088), (1656, 759544), (1748, 719568), (1824, 689586), (2104, 597816), (2166, 580704), (2208, 569658), (2367, 531392), (2622, 479712), (2736, 459724), (2888, 435528), (3156, 398544), (3249, 387136), (3312, 379772), (3496, 359784), (3648, 344793), (3933, 319808), (4208, 298908), (4332, 290352), (4416, 284829), (4734, 265696), (4997, 251712), (5244, 239856), (5472, 229862), (5776, 217764), (6049, 207936), (6312, 199272), (6498, 193568), (6624, 189886), (6992, 179892), (7866, 159904), (8303, 151488), (8416, 149454), (8664, 145176), (9468, 132848), (9994, 125856), (10488, 119928), (10944, 114931), (11552, 108882), (12098, 103968), (12624, 99636), (12996, 96784), (13248, 94943), (13984, 89946), (14991, 83904), (15732, 79952), (16606, 75744), (16832, 74727), (17328, 72588), (18147, 69312), (18936, 66424), (19988, 62928), (20976, 59964), (23104, 54441), (24196, 51984), (24909, 50496), (25248, 49818), (25992, 48392), (27968, 44973), (29982, 41952), (31464, 39976), (33212, 37872), (34656, 36294)]