393285888

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3389

約数の個数: 144

約数和(自身を含む): 1231796160

約数和(自身を除く): 838510272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3347, 3456, 3672, 4352, 4896, 6528, 6694, 6912, 7344, 9792, 10041, 13056, 13388, 14688, 19584, 20082, 26776, 29376, 30123, 39168, 40164, 53552, 56899, 58752, 60246, 80328, 90369, 107104, 113798, 117504, 120492, 160656, 170697, 180738, 214208, 227596, 240984, 321312, 341394, 361476, 428416, 455192, 481968, 512091, 642624, 682788, 722952, 856832, 910384, 963936, 1024182, 1285248, 1365576, 1445904, 1536273, 1820768, 1927872, 2048364, 2570496, 2731152, 2891808, 3072546, 3641536, 3855744, 4096728, 5462304, 5783616, 6145092, 7283072, 7711488, 8193456, 10924608, 11567232, 12290184, 14566144, 16386912, 21849216, 23134464, 24580368, 32773824, 43698432, 49160736, 65547648, 98321472, 131095296, 196642944, 393285888]

約数ペア:

[(1, 393285888), (2, 196642944), (3, 131095296), (4, 98321472), (6, 65547648), (8, 49160736), (9, 43698432), (12, 32773824), (16, 24580368), (17, 23134464), (18, 21849216), (24, 16386912), (27, 14566144), (32, 12290184), (34, 11567232), (36, 10924608), (48, 8193456), (51, 7711488), (54, 7283072), (64, 6145092), (68, 5783616), (72, 5462304), (96, 4096728), (102, 3855744), (108, 3641536), (128, 3072546), (136, 2891808), (144, 2731152), (153, 2570496), (192, 2048364), (204, 1927872), (216, 1820768), (256, 1536273), (272, 1445904), (288, 1365576), (306, 1285248), (384, 1024182), (408, 963936), (432, 910384), (459, 856832), (544, 722952), (576, 682788), (612, 642624), (768, 512091), (816, 481968), (864, 455192), (918, 428416), (1088, 361476), (1152, 341394), (1224, 321312), (1632, 240984), (1728, 227596), (1836, 214208), (2176, 180738), (2304, 170697), (2448, 160656), (3264, 120492), (3347, 117504), (3456, 113798), (3672, 107104), (4352, 90369), (4896, 80328), (6528, 60246), (6694, 58752), (6912, 56899), (7344, 53552), (9792, 40164), (10041, 39168), (13056, 30123), (13388, 29376), (14688, 26776), (19584, 20082)]