997780896

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 3517879680

約数和(自身を除く): 2520098784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 361, 378, 399, 432, 456, 457, 504, 513, 532, 608, 672, 684, 722, 756, 798, 864, 912, 914, 1008, 1026, 1064, 1083, 1197, 1368, 1371, 1444, 1512, 1596, 1824, 1828, 2016, 2052, 2128, 2166, 2394, 2527, 2736, 2742, 2888, 3024, 3192, 3199, 3249, 3591, 3656, 4104, 4113, 4256, 4332, 4788, 5054, 5472, 5484, 5776, 6048, 6384, 6398, 6498, 7182, 7312, 7581, 8208, 8226, 8664, 8683, 9576, 9597, 9747, 10108, 10968, 11552, 12339, 12768, 12796, 12996, 14364, 14624, 15162, 16416, 16452, 17328, 17366, 19152, 19194, 19494, 20216, 21936, 22743, 24678, 25592, 25992, 26049, 28728, 28791, 30324, 32904, 34656, 34732, 38304, 38388, 38988, 40432, 43872, 45486, 49356, 51184, 51984, 52098, 57456, 57582, 60648, 60781, 65808, 68229, 69464, 76776, 77976, 78147, 80864, 86373, 90972, 98712, 102368, 103968, 104196, 114912, 115164, 121296, 121562, 131616, 136458, 138928, 153552, 155952, 156294, 164977, 172746, 181944, 182343, 197424, 208392, 230328, 234441, 242592, 243124, 272916, 277856, 307104, 311904, 312588, 329954, 345492, 363888, 364686, 394848, 416784, 460656, 468882, 486248, 494931, 545832, 547029, 625176, 659908, 690984, 727776, 729372, 833568, 921312, 937764, 972496, 989862, 1091664, 1094058, 1154839, 1250352, 1319816, 1381968, 1458744, 1484793, 1641087, 1875528, 1944992, 1979724, 2183328, 2188116, 2309678, 2500704, 2639632, 2763936, 2917488, 2969586, 3282174, 3464517, 3751056, 3959448, 4376232, 4454379, 4619356, 5279264, 5834976, 5939172, 6564348, 6929034, 7502112, 7918896, 8752464, 8908758, 9238712, 10393551, 11878344, 13128696, 13858068, 15837792, 17504928, 17817516, 18477424, 20787102, 23756688, 26257392, 27716136, 31180653, 35635032, 36954848, 41574204, 47513376, 52514784, 55432272, 62361306, 71270064, 83148408, 110864544, 124722612, 142540128, 166296816, 249445224, 332593632, 498890448, 997780896]

約数ペア:

[(1, 997780896), (2, 498890448), (3, 332593632), (4, 249445224), (6, 166296816), (7, 142540128), (8, 124722612), (9, 110864544), (12, 83148408), (14, 71270064), (16, 62361306), (18, 55432272), (19, 52514784), (21, 47513376), (24, 41574204), (27, 36954848), (28, 35635032), (32, 31180653), (36, 27716136), (38, 26257392), (42, 23756688), (48, 20787102), (54, 18477424), (56, 17817516), (57, 17504928), (63, 15837792), (72, 13858068), (76, 13128696), (84, 11878344), (96, 10393551), (108, 9238712), (112, 8908758), (114, 8752464), (126, 7918896), (133, 7502112), (144, 6929034), (152, 6564348), (168, 5939172), (171, 5834976), (189, 5279264), (216, 4619356), (224, 4454379), (228, 4376232), (252, 3959448), (266, 3751056), (288, 3464517), (304, 3282174), (336, 2969586), (342, 2917488), (361, 2763936), (378, 2639632), (399, 2500704), (432, 2309678), (456, 2188116), (457, 2183328), (504, 1979724), (513, 1944992), (532, 1875528), (608, 1641087), (672, 1484793), (684, 1458744), (722, 1381968), (756, 1319816), (798, 1250352), (864, 1154839), (912, 1094058), (914, 1091664), (1008, 989862), (1026, 972496), (1064, 937764), (1083, 921312), (1197, 833568), (1368, 729372), (1371, 727776), (1444, 690984), (1512, 659908), (1596, 625176), (1824, 547029), (1828, 545832), (2016, 494931), (2052, 486248), (2128, 468882), (2166, 460656), (2394, 416784), (2527, 394848), (2736, 364686), (2742, 363888), (2888, 345492), (3024, 329954), (3192, 312588), (3199, 311904), (3249, 307104), (3591, 277856), (3656, 272916), (4104, 243124), (4113, 242592), (4256, 234441), (4332, 230328), (4788, 208392), (5054, 197424), (5472, 182343), (5484, 181944), (5776, 172746), (6048, 164977), (6384, 156294), (6398, 155952), (6498, 153552), (7182, 138928), (7312, 136458), (7581, 131616), (8208, 121562), (8226, 121296), (8664, 115164), (8683, 114912), (9576, 104196), (9597, 103968), (9747, 102368), (10108, 98712), (10968, 90972), (11552, 86373), (12339, 80864), (12768, 78147), (12796, 77976), (12996, 76776), (14364, 69464), (14624, 68229), (15162, 65808), (16416, 60781), (16452, 60648), (17328, 57582), (17366, 57456), (19152, 52098), (19194, 51984), (19494, 51184), (20216, 49356), (21936, 45486), (22743, 43872), (24678, 40432), (25592, 38988), (25992, 38388), (26049, 38304), (28728, 34732), (28791, 34656), (30324, 32904)]