648536616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 2255460480

約数和(自身を除く): 1606923864

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, 84, 91, 93, 103, 104, 117, 124, 126, 156, 168, 182, 186, 206, 217, 234, 248, 252, 273, 279, 309, 312, 364, 372, 403, 412, 434, 468, 504, 546, 558, 618, 651, 721, 728, 744, 806, 819, 824, 868, 927, 936, 961, 1092, 1116, 1209, 1236, 1302, 1339, 1442, 1612, 1638, 1736, 1854, 1922, 1953, 2163, 2184, 2232, 2418, 2472, 2604, 2678, 2821, 2883, 2884, 3193, 3224, 3276, 3627, 3708, 3844, 3906, 4017, 4326, 4836, 5208, 5356, 5642, 5766, 5768, 6386, 6489, 6552, 6727, 7254, 7416, 7688, 7812, 8034, 8463, 8649, 8652, 9373, 9579, 9672, 10712, 11284, 11532, 12051, 12493, 12772, 12978, 13454, 14508, 15624, 16068, 16926, 17298, 17304, 18746, 19158, 20181, 22351, 22568, 23064, 24102, 24986, 25389, 25544, 25956, 26908, 28119, 28737, 29016, 32136, 33852, 34596, 37479, 37492, 38316, 40362, 41509, 44702, 48204, 49972, 50778, 51912, 53816, 56238, 57474, 60543, 67053, 67704, 69192, 74958, 74984, 76632, 80724, 83018, 84357, 87451, 89404, 96408, 98983, 99944, 101556, 112437, 112476, 114948, 121086, 124527, 134106, 149916, 161448, 166036, 168714, 174902, 178808, 197966, 201159, 203112, 224874, 224952, 229896, 242172, 249054, 262353, 268212, 290563, 296949, 299832, 332072, 337428, 349804, 373581, 395932, 402318, 449748, 484344, 498108, 524706, 536424, 581126, 593898, 674856, 692881, 699608, 747162, 787059, 791864, 804636, 871689, 890847, 899496, 996216, 1049412, 1162252, 1187796, 1286779, 1385762, 1494324, 1574118, 1609272, 1743378, 1781694, 2078643, 2098824, 2324504, 2375592, 2573558, 2615067, 2771524, 2988648, 3148236, 3486756, 3563388, 3860337, 4157286, 5147116, 5230134, 5543048, 6235929, 6296472, 6973512, 7126776, 7720674, 8314572, 9007453, 10294232, 10460268, 11581011, 12471858, 15441348, 16629144, 18014906, 20920536, 23162022, 24943716, 27022359, 30882696, 36029812, 46324044, 49887432, 54044718, 72059624, 81067077, 92648088, 108089436, 162134154, 216178872, 324268308, 648536616]

約数ペア:

[(1, 648536616), (2, 324268308), (3, 216178872), (4, 162134154), (6, 108089436), (7, 92648088), (8, 81067077), (9, 72059624), (12, 54044718), (13, 49887432), (14, 46324044), (18, 36029812), (21, 30882696), (24, 27022359), (26, 24943716), (28, 23162022), (31, 20920536), (36, 18014906), (39, 16629144), (42, 15441348), (52, 12471858), (56, 11581011), (62, 10460268), (63, 10294232), (72, 9007453), (78, 8314572), (84, 7720674), (91, 7126776), (93, 6973512), (103, 6296472), (104, 6235929), (117, 5543048), (124, 5230134), (126, 5147116), (156, 4157286), (168, 3860337), (182, 3563388), (186, 3486756), (206, 3148236), (217, 2988648), (234, 2771524), (248, 2615067), (252, 2573558), (273, 2375592), (279, 2324504), (309, 2098824), (312, 2078643), (364, 1781694), (372, 1743378), (403, 1609272), (412, 1574118), (434, 1494324), (468, 1385762), (504, 1286779), (546, 1187796), (558, 1162252), (618, 1049412), (651, 996216), (721, 899496), (728, 890847), (744, 871689), (806, 804636), (819, 791864), (824, 787059), (868, 747162), (927, 699608), (936, 692881), (961, 674856), (1092, 593898), (1116, 581126), (1209, 536424), (1236, 524706), (1302, 498108), (1339, 484344), (1442, 449748), (1612, 402318), (1638, 395932), (1736, 373581), (1854, 349804), (1922, 337428), (1953, 332072), (2163, 299832), (2184, 296949), (2232, 290563), (2418, 268212), (2472, 262353), (2604, 249054), (2678, 242172), (2821, 229896), (2883, 224952), (2884, 224874), (3193, 203112), (3224, 201159), (3276, 197966), (3627, 178808), (3708, 174902), (3844, 168714), (3906, 166036), (4017, 161448), (4326, 149916), (4836, 134106), (5208, 124527), (5356, 121086), (5642, 114948), (5766, 112476), (5768, 112437), (6386, 101556), (6489, 99944), (6552, 98983), (6727, 96408), (7254, 89404), (7416, 87451), (7688, 84357), (7812, 83018), (8034, 80724), (8463, 76632), (8649, 74984), (8652, 74958), (9373, 69192), (9579, 67704), (9672, 67053), (10712, 60543), (11284, 57474), (11532, 56238), (12051, 53816), (12493, 51912), (12772, 50778), (12978, 49972), (13454, 48204), (14508, 44702), (15624, 41509), (16068, 40362), (16926, 38316), (17298, 37492), (17304, 37479), (18746, 34596), (19158, 33852), (20181, 32136), (22351, 29016), (22568, 28737), (23064, 28119), (24102, 26908), (24986, 25956), (25389, 25544)]