1279462812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151667}}^1$

素因数の和:151730

約数の個数: 48

約数和(自身を含む): 3227495040

約数和(自身を除く): 1948032228

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 151667, 303334, 455001, 606668, 910002, 1820004, 2881673, 5611679, 5763346, 8645019, 11223358, 11526692, 16835037, 17290038, 22446716, 33670074, 34580076, 67340148, 106621901, 213243802, 319865703, 426487604, 639731406, 1279462812]

約数ペア:

[(1, 1279462812), (2, 639731406), (3, 426487604), (4, 319865703), (6, 213243802), (12, 106621901), (19, 67340148), (37, 34580076), (38, 33670074), (57, 22446716), (74, 17290038), (76, 16835037), (111, 11526692), (114, 11223358), (148, 8645019), (222, 5763346), (228, 5611679), (444, 2881673), (703, 1820004), (1406, 910002), (2109, 606668), (2812, 455001), (4218, 303334), (8436, 151667)]