215332416

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 672617400

約数和(自身を除く): 457284984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 149, 156, 192, 193, 208, 234, 288, 298, 312, 386, 416, 447, 468, 576, 579, 596, 624, 772, 832, 894, 936, 1158, 1192, 1248, 1341, 1544, 1737, 1788, 1872, 1937, 2316, 2384, 2496, 2509, 2682, 3088, 3474, 3576, 3744, 3874, 4632, 4768, 5018, 5364, 5811, 6176, 6948, 7152, 7488, 7527, 7748, 9264, 9536, 10036, 10728, 11622, 12352, 13896, 14304, 15054, 15496, 17433, 18528, 20072, 21456, 22581, 23244, 27792, 28608, 28757, 30108, 30992, 34866, 37056, 40144, 42912, 45162, 46488, 55584, 57514, 60216, 61984, 69732, 80288, 85824, 86271, 90324, 92976, 111168, 115028, 120432, 123968, 139464, 160576, 172542, 180648, 185952, 230056, 240864, 258813, 278928, 345084, 361296, 371904, 373841, 460112, 481728, 517626, 557856, 690168, 722592, 747682, 920224, 1035252, 1115712, 1121523, 1380336, 1445184, 1495364, 1840448, 2070504, 2243046, 2760672, 2990728, 3364569, 4141008, 4486092, 5521344, 5981456, 6729138, 8282016, 8972184, 11962912, 13458276, 16564032, 17944368, 23925824, 26916552, 35888736, 53833104, 71777472, 107666208, 215332416]

約数ペア:

[(1, 215332416), (2, 107666208), (3, 71777472), (4, 53833104), (6, 35888736), (8, 26916552), (9, 23925824), (12, 17944368), (13, 16564032), (16, 13458276), (18, 11962912), (24, 8972184), (26, 8282016), (32, 6729138), (36, 5981456), (39, 5521344), (48, 4486092), (52, 4141008), (64, 3364569), (72, 2990728), (78, 2760672), (96, 2243046), (104, 2070504), (117, 1840448), (144, 1495364), (149, 1445184), (156, 1380336), (192, 1121523), (193, 1115712), (208, 1035252), (234, 920224), (288, 747682), (298, 722592), (312, 690168), (386, 557856), (416, 517626), (447, 481728), (468, 460112), (576, 373841), (579, 371904), (596, 361296), (624, 345084), (772, 278928), (832, 258813), (894, 240864), (936, 230056), (1158, 185952), (1192, 180648), (1248, 172542), (1341, 160576), (1544, 139464), (1737, 123968), (1788, 120432), (1872, 115028), (1937, 111168), (2316, 92976), (2384, 90324), (2496, 86271), (2509, 85824), (2682, 80288), (3088, 69732), (3474, 61984), (3576, 60216), (3744, 57514), (3874, 55584), (4632, 46488), (4768, 45162), (5018, 42912), (5364, 40144), (5811, 37056), (6176, 34866), (6948, 30992), (7152, 30108), (7488, 28757), (7527, 28608), (7748, 27792), (9264, 23244), (9536, 22581), (10036, 21456), (10728, 20072), (11622, 18528), (12352, 17433), (13896, 15496), (14304, 15054)]