217392795648

素因数分解:

$2^{12}\times 3^3\times 7^1\times {\mathrm{280817}}^1$

素因数の和:280857

約数の個数: 208

約数和(自身を含む): 736057676160

約数和(自身を除く): 518664880512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1728, 1792, 2016, 2048, 2304, 2688, 3024, 3072, 3456, 3584, 4032, 4096, 4608, 5376, 6048, 6144, 6912, 7168, 8064, 9216, 10752, 12096, 12288, 13824, 14336, 16128, 18432, 21504, 24192, 27648, 28672, 32256, 36864, 43008, 48384, 55296, 64512, 86016, 96768, 110592, 129024, 193536, 258048, 280817, 387072, 561634, 774144, 842451, 1123268, 1684902, 1965719, 2246536, 2527353, 3369804, 3931438, 4493072, 5054706, 5897157, 6739608, 7582059, 7862876, 8986144, 10109412, 11794314, 13479216, 15164118, 15725752, 17691471, 17972288, 20218824, 23588628, 26958432, 30328236, 31451504, 35382942, 35944576, 40437648, 47177256, 53074413, 53916864, 60656472, 62903008, 70765884, 71889152, 80875296, 94354512, 106148826, 107833728, 121312944, 125806016, 141531768, 143778304, 161750592, 188709024, 212297652, 215667456, 242625888, 251612032, 283063536, 287556608, 323501184, 377418048, 424595304, 431334912, 485251776, 503224064, 566127072, 575113216, 647002368, 754836096, 849190608, 862669824, 970503552, 1006448128, 1132254144, 1150226432, 1294004736, 1509672192, 1698381216, 1725339648, 1941007104, 2012896256, 2264508288, 2588009472, 3019344384, 3396762432, 3450679296, 3882014208, 4025792512, 4529016576, 5176018944, 6038688768, 6793524864, 7764028416, 8051585024, 9058033152, 10352037888, 12077377536, 13587049728, 15528056832, 18116066304, 24154755072, 27174099456, 31056113664, 36232132608, 54348198912, 72464265216, 108696397824, 217392795648]

約数ペア:

[(1, 217392795648), (2, 108696397824), (3, 72464265216), (4, 54348198912), (6, 36232132608), (7, 31056113664), (8, 27174099456), (9, 24154755072), (12, 18116066304), (14, 15528056832), (16, 13587049728), (18, 12077377536), (21, 10352037888), (24, 9058033152), (27, 8051585024), (28, 7764028416), (32, 6793524864), (36, 6038688768), (42, 5176018944), (48, 4529016576), (54, 4025792512), (56, 3882014208), (63, 3450679296), (64, 3396762432), (72, 3019344384), (84, 2588009472), (96, 2264508288), (108, 2012896256), (112, 1941007104), (126, 1725339648), (128, 1698381216), (144, 1509672192), (168, 1294004736), (189, 1150226432), (192, 1132254144), (216, 1006448128), (224, 970503552), (252, 862669824), (256, 849190608), (288, 754836096), (336, 647002368), (378, 575113216), (384, 566127072), (432, 503224064), (448, 485251776), (504, 431334912), (512, 424595304), (576, 377418048), (672, 323501184), (756, 287556608), (768, 283063536), (864, 251612032), (896, 242625888), (1008, 215667456), (1024, 212297652), (1152, 188709024), (1344, 161750592), (1512, 143778304), (1536, 141531768), (1728, 125806016), (1792, 121312944), (2016, 107833728), (2048, 106148826), (2304, 94354512), (2688, 80875296), (3024, 71889152), (3072, 70765884), (3456, 62903008), (3584, 60656472), (4032, 53916864), (4096, 53074413), (4608, 47177256), (5376, 40437648), (6048, 35944576), (6144, 35382942), (6912, 31451504), (7168, 30328236), (8064, 26958432), (9216, 23588628), (10752, 20218824), (12096, 17972288), (12288, 17691471), (13824, 15725752), (14336, 15164118), (16128, 13479216), (18432, 11794314), (21504, 10109412), (24192, 8986144), (27648, 7862876), (28672, 7582059), (32256, 6739608), (36864, 5897157), (43008, 5054706), (48384, 4493072), (55296, 3931438), (64512, 3369804), (86016, 2527353), (96768, 2246536), (110592, 1965719), (129024, 1684902), (193536, 1123268), (258048, 842451), (280817, 774144), (387072, 561634)]