1327481008

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{883}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 3044694016

約数和(自身を除く): 1717213008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 433, 434, 496, 866, 868, 883, 1732, 1736, 1766, 3031, 3464, 3472, 3532, 6062, 6181, 6928, 7064, 12124, 12362, 13423, 14128, 24248, 24724, 26846, 27373, 48496, 49448, 53692, 54746, 93961, 98896, 107384, 109492, 187922, 191611, 214768, 218984, 375844, 382339, 383222, 437968, 751688, 764678, 766444, 1503376, 1529356, 1532888, 2676373, 3058712, 3065776, 5352746, 6117424, 10705492, 11852509, 21410984, 23705018, 42821968, 47410036, 82967563, 94820072, 165935126, 189640144, 331870252, 663740504, 1327481008]

約数ペア:

[(1, 1327481008), (2, 663740504), (4, 331870252), (7, 189640144), (8, 165935126), (14, 94820072), (16, 82967563), (28, 47410036), (31, 42821968), (56, 23705018), (62, 21410984), (112, 11852509), (124, 10705492), (217, 6117424), (248, 5352746), (433, 3065776), (434, 3058712), (496, 2676373), (866, 1532888), (868, 1529356), (883, 1503376), (1732, 766444), (1736, 764678), (1766, 751688), (3031, 437968), (3464, 383222), (3472, 382339), (3532, 375844), (6062, 218984), (6181, 214768), (6928, 191611), (7064, 187922), (12124, 109492), (12362, 107384), (13423, 98896), (14128, 93961), (24248, 54746), (24724, 53692), (26846, 49448), (27373, 48496)]