620669504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 224

約数和(自身を含む): 1638604800

約数和(自身を除く): 1017935296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 71, 76, 79, 91, 104, 112, 133, 142, 152, 158, 182, 208, 224, 247, 266, 284, 304, 316, 364, 416, 448, 494, 497, 532, 553, 568, 608, 632, 728, 832, 923, 988, 994, 1027, 1064, 1106, 1136, 1216, 1264, 1349, 1456, 1501, 1729, 1846, 1976, 1988, 2054, 2128, 2212, 2272, 2528, 2698, 2912, 3002, 3458, 3692, 3952, 3976, 4108, 4256, 4424, 4544, 5056, 5396, 5609, 5824, 6004, 6461, 6916, 7189, 7384, 7904, 7952, 8216, 8512, 8848, 9443, 10507, 10792, 11218, 12008, 12922, 13832, 14378, 14768, 15808, 15904, 16432, 17537, 17696, 18886, 19513, 21014, 21584, 22436, 24016, 25844, 27664, 28756, 29536, 31808, 32864, 35074, 35392, 37772, 39026, 39263, 42028, 43168, 44872, 48032, 51688, 55328, 57512, 59072, 65728, 70148, 72917, 75544, 78052, 78526, 84056, 86336, 89744, 96064, 103376, 106571, 110656, 115024, 122759, 136591, 140296, 145834, 151088, 156104, 157052, 168112, 179488, 206752, 213142, 230048, 245518, 273182, 280592, 291668, 302176, 312208, 314104, 336224, 358976, 413504, 426284, 460096, 491036, 510419, 546364, 561184, 583336, 604352, 624416, 628208, 672448, 745997, 852568, 982072, 1020838, 1092728, 1122368, 1166672, 1248832, 1256416, 1385423, 1491994, 1705136, 1964144, 2041676, 2185456, 2333344, 2512832, 2770846, 2983988, 3410272, 3928288, 4083352, 4370912, 4666688, 5541692, 5967976, 6820544, 7856576, 8166704, 8741824, 9697961, 11083384, 11935952, 16333408, 19395922, 22166768, 23871904, 32666816, 38791844, 44333536, 47743808, 77583688, 88667072, 155167376, 310334752, 620669504]

約数ペア:

[(1, 620669504), (2, 310334752), (4, 155167376), (7, 88667072), (8, 77583688), (13, 47743808), (14, 44333536), (16, 38791844), (19, 32666816), (26, 23871904), (28, 22166768), (32, 19395922), (38, 16333408), (52, 11935952), (56, 11083384), (64, 9697961), (71, 8741824), (76, 8166704), (79, 7856576), (91, 6820544), (104, 5967976), (112, 5541692), (133, 4666688), (142, 4370912), (152, 4083352), (158, 3928288), (182, 3410272), (208, 2983988), (224, 2770846), (247, 2512832), (266, 2333344), (284, 2185456), (304, 2041676), (316, 1964144), (364, 1705136), (416, 1491994), (448, 1385423), (494, 1256416), (497, 1248832), (532, 1166672), (553, 1122368), (568, 1092728), (608, 1020838), (632, 982072), (728, 852568), (832, 745997), (923, 672448), (988, 628208), (994, 624416), (1027, 604352), (1064, 583336), (1106, 561184), (1136, 546364), (1216, 510419), (1264, 491036), (1349, 460096), (1456, 426284), (1501, 413504), (1729, 358976), (1846, 336224), (1976, 314104), (1988, 312208), (2054, 302176), (2128, 291668), (2212, 280592), (2272, 273182), (2528, 245518), (2698, 230048), (2912, 213142), (3002, 206752), (3458, 179488), (3692, 168112), (3952, 157052), (3976, 156104), (4108, 151088), (4256, 145834), (4424, 140296), (4544, 136591), (5056, 122759), (5396, 115024), (5609, 110656), (5824, 106571), (6004, 103376), (6461, 96064), (6916, 89744), (7189, 86336), (7384, 84056), (7904, 78526), (7952, 78052), (8216, 75544), (8512, 72917), (8848, 70148), (9443, 65728), (10507, 59072), (10792, 57512), (11218, 55328), (12008, 51688), (12922, 48032), (13832, 44872), (14378, 43168), (14768, 42028), (15808, 39263), (15904, 39026), (16432, 37772), (17537, 35392), (17696, 35074), (18886, 32864), (19513, 31808), (21014, 29536), (21584, 28756), (22436, 27664), (24016, 25844)]