123324516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 384384000

約数和(自身を除く): 261059484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 342, 387, 399, 516, 532, 599, 602, 684, 774, 798, 817, 903, 1197, 1198, 1204, 1548, 1596, 1634, 1797, 1806, 2394, 2396, 2451, 2709, 3268, 3594, 3612, 4193, 4788, 4902, 5391, 5418, 5719, 7188, 7353, 8386, 9804, 10782, 10836, 11381, 11438, 12579, 14706, 16772, 17157, 21564, 22762, 22876, 25158, 25757, 29412, 34143, 34314, 37737, 45524, 50316, 51471, 51514, 68286, 68628, 75474, 77271, 79667, 102429, 102942, 103028, 136572, 150948, 154542, 159334, 180299, 204858, 205884, 231813, 239001, 309084, 318668, 360598, 409716, 463626, 478002, 489383, 540897, 717003, 721196, 927252, 956004, 978766, 1081794, 1434006, 1468149, 1622691, 1957532, 2163588, 2868012, 2936298, 3245382, 3425681, 4404447, 5872596, 6490764, 6851362, 8808894, 10277043, 13702724, 17617788, 20554086, 30831129, 41108172, 61662258, 123324516]

約数ペア:

[(1, 123324516), (2, 61662258), (3, 41108172), (4, 30831129), (6, 20554086), (7, 17617788), (9, 13702724), (12, 10277043), (14, 8808894), (18, 6851362), (19, 6490764), (21, 5872596), (28, 4404447), (36, 3425681), (38, 3245382), (42, 2936298), (43, 2868012), (57, 2163588), (63, 1957532), (76, 1622691), (84, 1468149), (86, 1434006), (114, 1081794), (126, 978766), (129, 956004), (133, 927252), (171, 721196), (172, 717003), (228, 540897), (252, 489383), (258, 478002), (266, 463626), (301, 409716), (342, 360598), (387, 318668), (399, 309084), (516, 239001), (532, 231813), (599, 205884), (602, 204858), (684, 180299), (774, 159334), (798, 154542), (817, 150948), (903, 136572), (1197, 103028), (1198, 102942), (1204, 102429), (1548, 79667), (1596, 77271), (1634, 75474), (1797, 68628), (1806, 68286), (2394, 51514), (2396, 51471), (2451, 50316), (2709, 45524), (3268, 37737), (3594, 34314), (3612, 34143), (4193, 29412), (4788, 25757), (4902, 25158), (5391, 22876), (5418, 22762), (5719, 21564), (7188, 17157), (7353, 16772), (8386, 14706), (9804, 12579), (10782, 11438), (10836, 11381)]