397201536

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 1292544000

約数和(自身を除く): 895342464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 92, 96, 108, 114, 128, 138, 144, 152, 171, 184, 192, 207, 216, 228, 263, 276, 288, 304, 342, 368, 384, 414, 432, 437, 456, 513, 526, 552, 576, 608, 621, 684, 736, 789, 828, 864, 874, 912, 1026, 1052, 1104, 1152, 1216, 1242, 1311, 1368, 1472, 1578, 1656, 1728, 1748, 1824, 2052, 2104, 2208, 2367, 2432, 2484, 2622, 2736, 2944, 3156, 3312, 3456, 3496, 3648, 3933, 4104, 4208, 4416, 4734, 4968, 4997, 5244, 5472, 6049, 6312, 6624, 6992, 7101, 7296, 7866, 8208, 8416, 8832, 9468, 9936, 9994, 10488, 10944, 11799, 12098, 12624, 13248, 13984, 14202, 14991, 15732, 16416, 16832, 18147, 18936, 19872, 19988, 20976, 21888, 23598, 24196, 25248, 26496, 27968, 28404, 29982, 31464, 32832, 33664, 36294, 37872, 39744, 39976, 41952, 44973, 47196, 48392, 50496, 54441, 55936, 56808, 59964, 62928, 65664, 72588, 75744, 79488, 79952, 83904, 89946, 94392, 96784, 100992, 108882, 113616, 114931, 119928, 125856, 134919, 145176, 151488, 159904, 163323, 167808, 179892, 188784, 193568, 217764, 227232, 229862, 239856, 251712, 269838, 290352, 302976, 319808, 326646, 344793, 359784, 377568, 387136, 435528, 454464, 459724, 479712, 503424, 539676, 580704, 639616, 653292, 689586, 719568, 755136, 774272, 871056, 908928, 919448, 959424, 1034379, 1079352, 1161408, 1306584, 1379172, 1439136, 1510272, 1742112, 1838896, 1918848, 2068758, 2158704, 2322816, 2613168, 2758344, 2878272, 3103137, 3484224, 3677792, 4137516, 4317408, 5226336, 5516688, 5756544, 6206274, 6968448, 7355584, 8275032, 8634816, 10452672, 11033376, 12412548, 14711168, 16550064, 17269632, 20905344, 22066752, 24825096, 33100128, 44133504, 49650192, 66200256, 99300384, 132400512, 198600768, 397201536]

約数ペア:

[(1, 397201536), (2, 198600768), (3, 132400512), (4, 99300384), (6, 66200256), (8, 49650192), (9, 44133504), (12, 33100128), (16, 24825096), (18, 22066752), (19, 20905344), (23, 17269632), (24, 16550064), (27, 14711168), (32, 12412548), (36, 11033376), (38, 10452672), (46, 8634816), (48, 8275032), (54, 7355584), (57, 6968448), (64, 6206274), (69, 5756544), (72, 5516688), (76, 5226336), (92, 4317408), (96, 4137516), (108, 3677792), (114, 3484224), (128, 3103137), (138, 2878272), (144, 2758344), (152, 2613168), (171, 2322816), (184, 2158704), (192, 2068758), (207, 1918848), (216, 1838896), (228, 1742112), (263, 1510272), (276, 1439136), (288, 1379172), (304, 1306584), (342, 1161408), (368, 1079352), (384, 1034379), (414, 959424), (432, 919448), (437, 908928), (456, 871056), (513, 774272), (526, 755136), (552, 719568), (576, 689586), (608, 653292), (621, 639616), (684, 580704), (736, 539676), (789, 503424), (828, 479712), (864, 459724), (874, 454464), (912, 435528), (1026, 387136), (1052, 377568), (1104, 359784), (1152, 344793), (1216, 326646), (1242, 319808), (1311, 302976), (1368, 290352), (1472, 269838), (1578, 251712), (1656, 239856), (1728, 229862), (1748, 227232), (1824, 217764), (2052, 193568), (2104, 188784), (2208, 179892), (2367, 167808), (2432, 163323), (2484, 159904), (2622, 151488), (2736, 145176), (2944, 134919), (3156, 125856), (3312, 119928), (3456, 114931), (3496, 113616), (3648, 108882), (3933, 100992), (4104, 96784), (4208, 94392), (4416, 89946), (4734, 83904), (4968, 79952), (4997, 79488), (5244, 75744), (5472, 72588), (6049, 65664), (6312, 62928), (6624, 59964), (6992, 56808), (7101, 55936), (7296, 54441), (7866, 50496), (8208, 48392), (8416, 47196), (8832, 44973), (9468, 41952), (9936, 39976), (9994, 39744), (10488, 37872), (10944, 36294), (11799, 33664), (12098, 32832), (12624, 31464), (13248, 29982), (13984, 28404), (14202, 27968), (14991, 26496), (15732, 25248), (16416, 24196), (16832, 23598), (18147, 21888), (18936, 20976), (19872, 19988)]