491532288

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 208

約数和(自身を含む): 1502688096

約数和(自身を除く): 1011155808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 181, 192, 204, 208, 221, 256, 272, 312, 362, 384, 408, 416, 442, 512, 543, 544, 624, 663, 724, 768, 816, 832, 884, 1024, 1086, 1088, 1248, 1326, 1448, 1536, 1632, 1664, 1768, 2048, 2172, 2176, 2353, 2496, 2652, 2896, 3072, 3077, 3264, 3328, 3536, 4096, 4344, 4352, 4706, 4992, 5304, 5792, 6144, 6154, 6528, 6656, 7059, 7072, 8688, 8704, 9231, 9412, 9984, 10608, 11584, 12288, 12308, 13056, 13312, 14118, 14144, 17376, 17408, 18462, 18824, 19968, 21216, 23168, 24616, 26112, 26624, 28236, 28288, 34752, 34816, 36924, 37648, 39936, 40001, 42432, 46336, 49232, 52224, 53248, 56472, 56576, 69504, 69632, 73848, 75296, 79872, 80002, 84864, 92672, 98464, 104448, 112944, 113152, 120003, 139008, 147696, 150592, 159744, 160004, 169728, 185344, 196928, 208896, 225888, 226304, 240006, 278016, 295392, 301184, 320008, 339456, 370688, 393856, 451776, 452608, 480012, 556032, 590784, 602368, 640016, 678912, 741376, 787712, 903552, 905216, 960024, 1112064, 1181568, 1204736, 1280032, 1357824, 1575424, 1807104, 1920048, 2224128, 2363136, 2409472, 2560064, 2715648, 3150848, 3614208, 3840096, 4726272, 4818944, 5120128, 6301696, 7228416, 7680192, 9452544, 9637888, 10240256, 12603392, 14456832, 15360384, 18905088, 20480512, 28913664, 30720768, 37810176, 40961024, 61441536, 81922048, 122883072, 163844096, 245766144, 491532288]

約数ペア:

[(1, 491532288), (2, 245766144), (3, 163844096), (4, 122883072), (6, 81922048), (8, 61441536), (12, 40961024), (13, 37810176), (16, 30720768), (17, 28913664), (24, 20480512), (26, 18905088), (32, 15360384), (34, 14456832), (39, 12603392), (48, 10240256), (51, 9637888), (52, 9452544), (64, 7680192), (68, 7228416), (78, 6301696), (96, 5120128), (102, 4818944), (104, 4726272), (128, 3840096), (136, 3614208), (156, 3150848), (181, 2715648), (192, 2560064), (204, 2409472), (208, 2363136), (221, 2224128), (256, 1920048), (272, 1807104), (312, 1575424), (362, 1357824), (384, 1280032), (408, 1204736), (416, 1181568), (442, 1112064), (512, 960024), (543, 905216), (544, 903552), (624, 787712), (663, 741376), (724, 678912), (768, 640016), (816, 602368), (832, 590784), (884, 556032), (1024, 480012), (1086, 452608), (1088, 451776), (1248, 393856), (1326, 370688), (1448, 339456), (1536, 320008), (1632, 301184), (1664, 295392), (1768, 278016), (2048, 240006), (2172, 226304), (2176, 225888), (2353, 208896), (2496, 196928), (2652, 185344), (2896, 169728), (3072, 160004), (3077, 159744), (3264, 150592), (3328, 147696), (3536, 139008), (4096, 120003), (4344, 113152), (4352, 112944), (4706, 104448), (4992, 98464), (5304, 92672), (5792, 84864), (6144, 80002), (6154, 79872), (6528, 75296), (6656, 73848), (7059, 69632), (7072, 69504), (8688, 56576), (8704, 56472), (9231, 53248), (9412, 52224), (9984, 49232), (10608, 46336), (11584, 42432), (12288, 40001), (12308, 39936), (13056, 37648), (13312, 36924), (14118, 34816), (14144, 34752), (17376, 28288), (17408, 28236), (18462, 26624), (18824, 26112), (19968, 24616), (21216, 23168)]