281010492

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{53101}}^1$

素因数の和:53128

約数の個数: 72

約数和(自身を含む): 847507920

約数和(自身を除く): 566497428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 53101, 106202, 159303, 212404, 318606, 371707, 477909, 637212, 743414, 955818, 1115121, 1433727, 1486828, 1911636, 2230242, 2601949, 2867454, 3345363, 4460484, 5203898, 5734908, 6690726, 7805847, 10036089, 10407796, 13381452, 15611694, 20072178, 23417541, 31223388, 40144356, 46835082, 70252623, 93670164, 140505246, 281010492]

約数ペア:

[(1, 281010492), (2, 140505246), (3, 93670164), (4, 70252623), (6, 46835082), (7, 40144356), (9, 31223388), (12, 23417541), (14, 20072178), (18, 15611694), (21, 13381452), (27, 10407796), (28, 10036089), (36, 7805847), (42, 6690726), (49, 5734908), (54, 5203898), (63, 4460484), (84, 3345363), (98, 2867454), (108, 2601949), (126, 2230242), (147, 1911636), (189, 1486828), (196, 1433727), (252, 1115121), (294, 955818), (378, 743414), (441, 637212), (588, 477909), (756, 371707), (882, 318606), (1323, 212404), (1764, 159303), (2646, 106202), (5292, 53101)]