1401408984

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{2633}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 3567911040

約数和(自身を除く): 2166502056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 331, 402, 536, 662, 804, 993, 1324, 1608, 1986, 2633, 2648, 3972, 5266, 7899, 7944, 10532, 15798, 21064, 22177, 31596, 44354, 63192, 66531, 88708, 133062, 176411, 177416, 266124, 352822, 529233, 532248, 705644, 871523, 1058466, 1411288, 1743046, 2116932, 2614569, 3486092, 4233864, 5229138, 6972184, 10458276, 20916552, 58392041, 116784082, 175176123, 233568164, 350352246, 467136328, 700704492, 1401408984]

約数ペア:

[(1, 1401408984), (2, 700704492), (3, 467136328), (4, 350352246), (6, 233568164), (8, 175176123), (12, 116784082), (24, 58392041), (67, 20916552), (134, 10458276), (201, 6972184), (268, 5229138), (331, 4233864), (402, 3486092), (536, 2614569), (662, 2116932), (804, 1743046), (993, 1411288), (1324, 1058466), (1608, 871523), (1986, 705644), (2633, 532248), (2648, 529233), (3972, 352822), (5266, 266124), (7899, 177416), (7944, 176411), (10532, 133062), (15798, 88708), (21064, 66531), (22177, 63192), (31596, 44354)]