305863524

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 821778048

約数和(自身を除く): 515914524

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 311, 612, 622, 933, 1244, 1607, 1866, 2799, 3214, 3732, 4821, 5287, 5598, 6428, 9642, 10574, 11196, 14463, 15861, 19284, 21148, 27319, 28926, 31722, 47583, 54638, 57852, 63444, 81957, 95166, 109276, 163914, 190332, 245871, 327828, 491742, 499777, 983484, 999554, 1499331, 1999108, 2998662, 4497993, 5997324, 8496209, 8995986, 16992418, 17991972, 25488627, 33984836, 50977254, 76465881, 101954508, 152931762, 305863524]

約数ペア:

[(1, 305863524), (2, 152931762), (3, 101954508), (4, 76465881), (6, 50977254), (9, 33984836), (12, 25488627), (17, 17991972), (18, 16992418), (34, 8995986), (36, 8496209), (51, 5997324), (68, 4497993), (102, 2998662), (153, 1999108), (204, 1499331), (306, 999554), (311, 983484), (612, 499777), (622, 491742), (933, 327828), (1244, 245871), (1607, 190332), (1866, 163914), (2799, 109276), (3214, 95166), (3732, 81957), (4821, 63444), (5287, 57852), (5598, 54638), (6428, 47583), (9642, 31722), (10574, 28926), (11196, 27319), (14463, 21148), (15861, 19284)]