211750224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 647458560

約数和(自身を除く): 435708336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 89, 97, 112, 146, 168, 178, 194, 219, 267, 291, 292, 336, 356, 388, 438, 511, 534, 582, 584, 623, 679, 712, 776, 876, 1022, 1068, 1164, 1168, 1246, 1358, 1424, 1533, 1552, 1752, 1869, 2037, 2044, 2136, 2328, 2492, 2716, 3066, 3504, 3738, 4074, 4088, 4272, 4656, 4984, 5432, 6132, 6497, 7081, 7476, 8148, 8176, 8633, 9968, 10864, 12264, 12994, 14162, 14952, 16296, 17266, 19491, 21243, 24528, 25899, 25988, 28324, 29904, 32592, 34532, 38982, 42486, 45479, 49567, 51798, 51976, 56648, 60431, 69064, 77964, 84972, 90958, 99134, 103596, 103952, 113296, 120862, 136437, 138128, 148701, 155928, 169944, 181293, 181916, 198268, 207192, 241724, 272874, 297402, 311856, 339888, 362586, 363832, 396536, 414384, 483448, 545748, 594804, 630209, 725172, 727664, 793072, 966896, 1091496, 1189608, 1260418, 1450344, 1890627, 2182992, 2379216, 2520836, 2900688, 3781254, 4411463, 5041672, 7562508, 8822926, 10083344, 13234389, 15125016, 17645852, 26468778, 30250032, 35291704, 52937556, 70583408, 105875112, 211750224]

約数ペア:

[(1, 211750224), (2, 105875112), (3, 70583408), (4, 52937556), (6, 35291704), (7, 30250032), (8, 26468778), (12, 17645852), (14, 15125016), (16, 13234389), (21, 10083344), (24, 8822926), (28, 7562508), (42, 5041672), (48, 4411463), (56, 3781254), (73, 2900688), (84, 2520836), (89, 2379216), (97, 2182992), (112, 1890627), (146, 1450344), (168, 1260418), (178, 1189608), (194, 1091496), (219, 966896), (267, 793072), (291, 727664), (292, 725172), (336, 630209), (356, 594804), (388, 545748), (438, 483448), (511, 414384), (534, 396536), (582, 363832), (584, 362586), (623, 339888), (679, 311856), (712, 297402), (776, 272874), (876, 241724), (1022, 207192), (1068, 198268), (1164, 181916), (1168, 181293), (1246, 169944), (1358, 155928), (1424, 148701), (1533, 138128), (1552, 136437), (1752, 120862), (1869, 113296), (2037, 103952), (2044, 103596), (2136, 99134), (2328, 90958), (2492, 84972), (2716, 77964), (3066, 69064), (3504, 60431), (3738, 56648), (4074, 51976), (4088, 51798), (4272, 49567), (4656, 45479), (4984, 42486), (5432, 38982), (6132, 34532), (6497, 32592), (7081, 29904), (7476, 28324), (8148, 25988), (8176, 25899), (8633, 24528), (9968, 21243), (10864, 19491), (12264, 17266), (12994, 16296), (14162, 14952)]