425871828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16183}}^1$

素因数の和:16253

約数の個数: 72

約数和(自身を含む): 1166413248

約数和(自身を除く): 740541420

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 8772, 13158, 16183, 26316, 32366, 48549, 64732, 97098, 145647, 194196, 275111, 291294, 550222, 582588, 695869, 825333, 1100444, 1391738, 1650666, 2087607, 2475999, 2783476, 3301332, 4175214, 4951998, 6262821, 8350428, 9903996, 11829773, 12525642, 23659546, 25051284, 35489319, 47319092, 70978638, 106467957, 141957276, 212935914, 425871828]

約数ペア:

[(1, 425871828), (2, 212935914), (3, 141957276), (4, 106467957), (6, 70978638), (9, 47319092), (12, 35489319), (17, 25051284), (18, 23659546), (34, 12525642), (36, 11829773), (43, 9903996), (51, 8350428), (68, 6262821), (86, 4951998), (102, 4175214), (129, 3301332), (153, 2783476), (172, 2475999), (204, 2087607), (258, 1650666), (306, 1391738), (387, 1100444), (516, 825333), (612, 695869), (731, 582588), (774, 550222), (1462, 291294), (1548, 275111), (2193, 194196), (2924, 145647), (4386, 97098), (6579, 64732), (8772, 48549), (13158, 32366), (16183, 26316)]