1778133042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{231347}}^1$

素因数の和:231423

約数の個数: 48

約数和(自身を含む): 4475195712

約数和(自身を除く): 2697062670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 231347, 462694, 694041, 1388082, 1619429, 2082123, 3238858, 4164246, 4858287, 9716574, 14112167, 14574861, 28224334, 29149722, 42336501, 84673002, 98785169, 127009503, 197570338, 254019006, 296355507, 592711014, 889066521, 1778133042]

約数ペア:

[(1, 1778133042), (2, 889066521), (3, 592711014), (6, 296355507), (7, 254019006), (9, 197570338), (14, 127009503), (18, 98785169), (21, 84673002), (42, 42336501), (61, 29149722), (63, 28224334), (122, 14574861), (126, 14112167), (183, 9716574), (366, 4858287), (427, 4164246), (549, 3238858), (854, 2082123), (1098, 1619429), (1281, 1388082), (2562, 694041), (3843, 462694), (7686, 231347)]