253777972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1237}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 539094528

約数和(自身を除く): 285316556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 431, 476, 862, 1237, 1724, 2474, 3017, 4948, 6034, 7327, 8659, 12068, 14654, 17318, 21029, 29308, 34636, 42058, 51289, 84116, 102578, 147203, 205156, 294406, 533147, 588812, 1066294, 2132588, 3732029, 7464058, 9063499, 14928116, 18126998, 36253996, 63444493, 126888986, 253777972]

約数ペア:

[(1, 253777972), (2, 126888986), (4, 63444493), (7, 36253996), (14, 18126998), (17, 14928116), (28, 9063499), (34, 7464058), (68, 3732029), (119, 2132588), (238, 1066294), (431, 588812), (476, 533147), (862, 294406), (1237, 205156), (1724, 147203), (2474, 102578), (3017, 84116), (4948, 51289), (6034, 42058), (7327, 34636), (8659, 29308), (12068, 21029), (14654, 17318)]