438993456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 160

約数和(自身を含む): 1327200768

約数和(自身を除く): 888207312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 37, 44, 46, 48, 66, 69, 74, 88, 92, 111, 132, 138, 148, 176, 184, 222, 253, 264, 276, 296, 368, 407, 444, 506, 528, 552, 592, 759, 814, 851, 888, 977, 1012, 1104, 1221, 1518, 1628, 1702, 1776, 1954, 2024, 2442, 2553, 2931, 3036, 3256, 3404, 3908, 4048, 4884, 5106, 5862, 6072, 6512, 6808, 7816, 9361, 9768, 10212, 10747, 11724, 12144, 13616, 15632, 18722, 19536, 20424, 21494, 22471, 23448, 28083, 32241, 36149, 37444, 40848, 42988, 44942, 46896, 56166, 64482, 67413, 72298, 74888, 85976, 89884, 108447, 112332, 128964, 134826, 144596, 149776, 171952, 179768, 216894, 224664, 247181, 257928, 269652, 289192, 359536, 397639, 433788, 449328, 494362, 515856, 539304, 578384, 741543, 795278, 831427, 867576, 988724, 1078608, 1192917, 1483086, 1590556, 1662854, 1735152, 1977448, 2385834, 2494281, 2966172, 3181112, 3325708, 3954896, 4771668, 4988562, 5932344, 6362224, 6651416, 9145697, 9543336, 9977124, 11864688, 13302832, 18291394, 19086672, 19954248, 27437091, 36582788, 39908496, 54874182, 73165576, 109748364, 146331152, 219496728, 438993456]

約数ペア:

[(1, 438993456), (2, 219496728), (3, 146331152), (4, 109748364), (6, 73165576), (8, 54874182), (11, 39908496), (12, 36582788), (16, 27437091), (22, 19954248), (23, 19086672), (24, 18291394), (33, 13302832), (37, 11864688), (44, 9977124), (46, 9543336), (48, 9145697), (66, 6651416), (69, 6362224), (74, 5932344), (88, 4988562), (92, 4771668), (111, 3954896), (132, 3325708), (138, 3181112), (148, 2966172), (176, 2494281), (184, 2385834), (222, 1977448), (253, 1735152), (264, 1662854), (276, 1590556), (296, 1483086), (368, 1192917), (407, 1078608), (444, 988724), (506, 867576), (528, 831427), (552, 795278), (592, 741543), (759, 578384), (814, 539304), (851, 515856), (888, 494362), (977, 449328), (1012, 433788), (1104, 397639), (1221, 359536), (1518, 289192), (1628, 269652), (1702, 257928), (1776, 247181), (1954, 224664), (2024, 216894), (2442, 179768), (2553, 171952), (2931, 149776), (3036, 144596), (3256, 134826), (3404, 128964), (3908, 112332), (4048, 108447), (4884, 89884), (5106, 85976), (5862, 74888), (6072, 72298), (6512, 67413), (6808, 64482), (7816, 56166), (9361, 46896), (9768, 44942), (10212, 42988), (10747, 40848), (11724, 37444), (12144, 36149), (13616, 32241), (15632, 28083), (18722, 23448), (19536, 22471), (20424, 21494)]