321440448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{239167}}^1$

素因数の和:239189

約数の個数: 56

約数和(自身を含む): 971978752

約数和(自身を除く): 650538304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 239167, 478334, 717501, 956668, 1435002, 1674169, 1913336, 2870004, 3348338, 3826672, 5022507, 5740008, 6696676, 7653344, 10045014, 11480016, 13393352, 15306688, 20090028, 22960032, 26786704, 40180056, 45920064, 53573408, 80360112, 107146816, 160720224, 321440448]

約数ペア:

[(1, 321440448), (2, 160720224), (3, 107146816), (4, 80360112), (6, 53573408), (7, 45920064), (8, 40180056), (12, 26786704), (14, 22960032), (16, 20090028), (21, 15306688), (24, 13393352), (28, 11480016), (32, 10045014), (42, 7653344), (48, 6696676), (56, 5740008), (64, 5022507), (84, 3826672), (96, 3348338), (112, 2870004), (168, 1913336), (192, 1674169), (224, 1435002), (336, 956668), (448, 717501), (672, 478334), (1344, 239167)]