494875304

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 1283895360

約数和(自身を除く): 789020056

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 43, 44, 49, 56, 68, 77, 86, 88, 98, 119, 136, 154, 157, 172, 187, 196, 238, 301, 308, 314, 344, 374, 392, 473, 476, 539, 602, 616, 628, 731, 748, 833, 946, 952, 1078, 1099, 1204, 1256, 1309, 1462, 1496, 1666, 1727, 1892, 2107, 2156, 2198, 2408, 2618, 2669, 2924, 3311, 3332, 3454, 3784, 4214, 4312, 4396, 5117, 5236, 5338, 5848, 6622, 6664, 6751, 6908, 7693, 8041, 8428, 8792, 9163, 10234, 10472, 10676, 12089, 13244, 13502, 13816, 15386, 16082, 16856, 18326, 18683, 20468, 21352, 23177, 24178, 26488, 27004, 29359, 30772, 32164, 35819, 36652, 37366, 40936, 46354, 47257, 48356, 54008, 56287, 58718, 61544, 64328, 71638, 73304, 74261, 74732, 84623, 92708, 94514, 96712, 112574, 114767, 117436, 130781, 143276, 148522, 149464, 169246, 185416, 189028, 205513, 225148, 229534, 234872, 261562, 286552, 297044, 330799, 338492, 378056, 394009, 411026, 450296, 459068, 519827, 523124, 594088, 661598, 676984, 788018, 803369, 822052, 918136, 1039654, 1046248, 1262437, 1323196, 1438591, 1576036, 1606738, 1644104, 2079308, 2524874, 2646392, 2877182, 3152072, 3213476, 3638789, 4158616, 5049748, 5623583, 5754364, 6426952, 7277578, 8837059, 10099496, 11247166, 11508728, 14555156, 17674118, 22494332, 29110312, 35348236, 44988664, 61859413, 70696472, 123718826, 247437652, 494875304]

約数ペア:

[(1, 494875304), (2, 247437652), (4, 123718826), (7, 70696472), (8, 61859413), (11, 44988664), (14, 35348236), (17, 29110312), (22, 22494332), (28, 17674118), (34, 14555156), (43, 11508728), (44, 11247166), (49, 10099496), (56, 8837059), (68, 7277578), (77, 6426952), (86, 5754364), (88, 5623583), (98, 5049748), (119, 4158616), (136, 3638789), (154, 3213476), (157, 3152072), (172, 2877182), (187, 2646392), (196, 2524874), (238, 2079308), (301, 1644104), (308, 1606738), (314, 1576036), (344, 1438591), (374, 1323196), (392, 1262437), (473, 1046248), (476, 1039654), (539, 918136), (602, 822052), (616, 803369), (628, 788018), (731, 676984), (748, 661598), (833, 594088), (946, 523124), (952, 519827), (1078, 459068), (1099, 450296), (1204, 411026), (1256, 394009), (1309, 378056), (1462, 338492), (1496, 330799), (1666, 297044), (1727, 286552), (1892, 261562), (2107, 234872), (2156, 229534), (2198, 225148), (2408, 205513), (2618, 189028), (2669, 185416), (2924, 169246), (3311, 149464), (3332, 148522), (3454, 143276), (3784, 130781), (4214, 117436), (4312, 114767), (4396, 112574), (5117, 96712), (5236, 94514), (5338, 92708), (5848, 84623), (6622, 74732), (6664, 74261), (6751, 73304), (6908, 71638), (7693, 64328), (8041, 61544), (8428, 58718), (8792, 56287), (9163, 54008), (10234, 48356), (10472, 47257), (10676, 46354), (12089, 40936), (13244, 37366), (13502, 36652), (13816, 35819), (15386, 32164), (16082, 30772), (16856, 29359), (18326, 27004), (18683, 26488), (20468, 24178), (21352, 23177)]