1388892076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 3000549888

約数和(自身を除く): 1611657812

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 193, 253, 286, 299, 386, 506, 547, 572, 598, 772, 1012, 1094, 1196, 2123, 2188, 2509, 3289, 4246, 4439, 5018, 6017, 6578, 7111, 8492, 8878, 10036, 12034, 12581, 13156, 14222, 17756, 24068, 25162, 27599, 28444, 48829, 50324, 55198, 57707, 78221, 97658, 105571, 110396, 115414, 138391, 156442, 163553, 195316, 211142, 230828, 276782, 312884, 327106, 422284, 553564, 634777, 654212, 1161281, 1269554, 1372423, 1799083, 2322562, 2428133, 2539108, 2744846, 3598166, 4645124, 4856266, 5489692, 7196332, 9712532, 15096653, 26709463, 30193306, 31565729, 53418926, 60386612, 63131458, 106837852, 126262916, 347223019, 694446038, 1388892076]

約数ペア:

[(1, 1388892076), (2, 694446038), (4, 347223019), (11, 126262916), (13, 106837852), (22, 63131458), (23, 60386612), (26, 53418926), (44, 31565729), (46, 30193306), (52, 26709463), (92, 15096653), (143, 9712532), (193, 7196332), (253, 5489692), (286, 4856266), (299, 4645124), (386, 3598166), (506, 2744846), (547, 2539108), (572, 2428133), (598, 2322562), (772, 1799083), (1012, 1372423), (1094, 1269554), (1196, 1161281), (2123, 654212), (2188, 634777), (2509, 553564), (3289, 422284), (4246, 327106), (4439, 312884), (5018, 276782), (6017, 230828), (6578, 211142), (7111, 195316), (8492, 163553), (8878, 156442), (10036, 138391), (12034, 115414), (12581, 110396), (13156, 105571), (14222, 97658), (17756, 78221), (24068, 57707), (25162, 55198), (27599, 50324), (28444, 48829)]