214922512

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 489190912

約数和(自身を除く): 274268400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 97, 112, 146, 194, 271, 292, 388, 511, 542, 584, 679, 776, 1022, 1084, 1168, 1358, 1552, 1897, 2044, 2168, 2716, 3794, 4088, 4336, 5432, 7081, 7588, 8176, 10864, 14162, 15176, 19783, 26287, 28324, 30352, 39566, 49567, 52574, 56648, 79132, 99134, 105148, 113296, 138481, 158264, 184009, 198268, 210296, 276962, 316528, 368018, 396536, 420592, 553924, 736036, 793072, 1107848, 1472072, 1918951, 2215696, 2944144, 3837902, 7675804, 13432657, 15351608, 26865314, 30703216, 53730628, 107461256, 214922512]

約数ペア:

[(1, 214922512), (2, 107461256), (4, 53730628), (7, 30703216), (8, 26865314), (14, 15351608), (16, 13432657), (28, 7675804), (56, 3837902), (73, 2944144), (97, 2215696), (112, 1918951), (146, 1472072), (194, 1107848), (271, 793072), (292, 736036), (388, 553924), (511, 420592), (542, 396536), (584, 368018), (679, 316528), (776, 276962), (1022, 210296), (1084, 198268), (1168, 184009), (1358, 158264), (1552, 138481), (1897, 113296), (2044, 105148), (2168, 99134), (2716, 79132), (3794, 56648), (4088, 52574), (4336, 49567), (5432, 39566), (7081, 30352), (7588, 28324), (8176, 26287), (10864, 19783), (14162, 15176)]