497421288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 1734969600

約数和(自身を除く): 1237548312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 52, 56, 62, 63, 72, 78, 79, 84, 91, 93, 104, 117, 124, 126, 156, 158, 168, 182, 186, 217, 234, 237, 248, 252, 273, 279, 312, 316, 364, 372, 403, 434, 468, 474, 504, 546, 553, 558, 632, 651, 711, 728, 744, 806, 819, 868, 936, 948, 961, 1027, 1092, 1106, 1116, 1209, 1302, 1422, 1612, 1638, 1659, 1736, 1896, 1922, 1953, 2054, 2184, 2212, 2232, 2418, 2449, 2604, 2821, 2844, 2883, 3081, 3224, 3276, 3318, 3627, 3844, 3906, 4108, 4424, 4836, 4898, 4977, 5208, 5642, 5688, 5766, 6162, 6552, 6636, 6727, 7189, 7254, 7347, 7688, 7812, 8216, 8463, 8649, 9243, 9672, 9796, 9954, 11284, 11532, 12324, 12493, 13272, 13454, 14378, 14508, 14694, 15624, 16926, 17143, 17298, 18486, 19592, 19908, 20181, 21567, 22041, 22568, 23064, 24648, 24986, 25389, 26908, 28756, 29016, 29388, 31837, 33852, 34286, 34596, 36972, 37479, 39816, 40362, 43134, 44082, 49972, 50778, 51429, 53816, 57512, 58776, 60543, 63674, 64701, 67704, 68572, 69192, 73944, 74958, 75919, 80724, 86268, 87451, 88164, 95511, 99944, 101556, 102858, 112437, 121086, 127348, 129402, 137144, 149916, 151838, 154287, 161448, 172536, 174902, 176328, 191022, 203112, 205716, 222859, 224874, 227757, 242172, 254696, 258804, 262353, 286533, 299832, 303676, 308574, 349804, 382044, 411432, 445718, 449748, 455514, 484344, 517608, 524706, 531433, 573066, 607352, 617148, 668577, 683271, 699608, 764088, 787059, 891436, 899496, 911028, 986947, 1049412, 1062866, 1146132, 1234296, 1337154, 1366542, 1574118, 1594299, 1782872, 1822056, 1973894, 2005731, 2098824, 2125732, 2292264, 2674308, 2733084, 2960841, 3148236, 3188598, 3947788, 4011462, 4251464, 4782897, 5348616, 5466168, 5921682, 6296472, 6377196, 6908629, 7895576, 8022924, 8882523, 9565794, 11843364, 12754392, 13817258, 16045848, 17765046, 19131588, 20725887, 23686728, 27634516, 35530092, 38263176, 41451774, 55269032, 62177661, 71060184, 82903548, 124355322, 165807096, 248710644, 497421288]

約数ペア:

[(1, 497421288), (2, 248710644), (3, 165807096), (4, 124355322), (6, 82903548), (7, 71060184), (8, 62177661), (9, 55269032), (12, 41451774), (13, 38263176), (14, 35530092), (18, 27634516), (21, 23686728), (24, 20725887), (26, 19131588), (28, 17765046), (31, 16045848), (36, 13817258), (39, 12754392), (42, 11843364), (52, 9565794), (56, 8882523), (62, 8022924), (63, 7895576), (72, 6908629), (78, 6377196), (79, 6296472), (84, 5921682), (91, 5466168), (93, 5348616), (104, 4782897), (117, 4251464), (124, 4011462), (126, 3947788), (156, 3188598), (158, 3148236), (168, 2960841), (182, 2733084), (186, 2674308), (217, 2292264), (234, 2125732), (237, 2098824), (248, 2005731), (252, 1973894), (273, 1822056), (279, 1782872), (312, 1594299), (316, 1574118), (364, 1366542), (372, 1337154), (403, 1234296), (434, 1146132), (468, 1062866), (474, 1049412), (504, 986947), (546, 911028), (553, 899496), (558, 891436), (632, 787059), (651, 764088), (711, 699608), (728, 683271), (744, 668577), (806, 617148), (819, 607352), (868, 573066), (936, 531433), (948, 524706), (961, 517608), (1027, 484344), (1092, 455514), (1106, 449748), (1116, 445718), (1209, 411432), (1302, 382044), (1422, 349804), (1612, 308574), (1638, 303676), (1659, 299832), (1736, 286533), (1896, 262353), (1922, 258804), (1953, 254696), (2054, 242172), (2184, 227757), (2212, 224874), (2232, 222859), (2418, 205716), (2449, 203112), (2604, 191022), (2821, 176328), (2844, 174902), (2883, 172536), (3081, 161448), (3224, 154287), (3276, 151838), (3318, 149916), (3627, 137144), (3844, 129402), (3906, 127348), (4108, 121086), (4424, 112437), (4836, 102858), (4898, 101556), (4977, 99944), (5208, 95511), (5642, 88164), (5688, 87451), (5766, 86268), (6162, 80724), (6552, 75919), (6636, 74958), (6727, 73944), (7189, 69192), (7254, 68572), (7347, 67704), (7688, 64701), (7812, 63674), (8216, 60543), (8463, 58776), (8649, 57512), (9243, 53816), (9672, 51429), (9796, 50778), (9954, 49972), (11284, 44082), (11532, 43134), (12324, 40362), (12493, 39816), (13272, 37479), (13454, 36972), (14378, 34596), (14508, 34286), (14694, 33852), (15624, 31837), (16926, 29388), (17143, 29016), (17298, 28756), (18486, 26908), (19592, 25389), (19908, 24986), (20181, 24648), (21567, 23064), (22041, 22568)]