215385984

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:793

約数の個数: 192

約数和(自身を含む): 706492800

約数和(自身を除く): 491106816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 64, 66, 69, 72, 88, 92, 96, 99, 128, 132, 138, 144, 176, 184, 192, 198, 207, 253, 264, 276, 288, 352, 368, 384, 396, 414, 506, 528, 552, 576, 704, 736, 739, 759, 792, 828, 1012, 1056, 1104, 1152, 1408, 1472, 1478, 1518, 1584, 1656, 2024, 2112, 2208, 2217, 2277, 2944, 2956, 3036, 3168, 3312, 4048, 4224, 4416, 4434, 4554, 5912, 6072, 6336, 6624, 6651, 8096, 8129, 8832, 8868, 9108, 11824, 12144, 12672, 13248, 13302, 16192, 16258, 16997, 17736, 18216, 23648, 24288, 24387, 26496, 26604, 32384, 32516, 33994, 35472, 36432, 47296, 48576, 48774, 50991, 53208, 65032, 67988, 70944, 72864, 73161, 94592, 97152, 97548, 101982, 106416, 130064, 135976, 141888, 145728, 146322, 152973, 186967, 195096, 203964, 212832, 260128, 271952, 283776, 291456, 292644, 305946, 373934, 390192, 407928, 425664, 520256, 543904, 560901, 585288, 611892, 747868, 780384, 815856, 851328, 1040512, 1087808, 1121802, 1170576, 1223784, 1495736, 1560768, 1631712, 1682703, 2175616, 2243604, 2341152, 2447568, 2991472, 3121536, 3263424, 3365406, 4487208, 4682304, 4895136, 5982944, 6526848, 6730812, 8974416, 9364608, 9790272, 11965888, 13461624, 17948832, 19580544, 23931776, 26923248, 35897664, 53846496, 71795328, 107692992, 215385984]

約数ペア:

[(1, 215385984), (2, 107692992), (3, 71795328), (4, 53846496), (6, 35897664), (8, 26923248), (9, 23931776), (11, 19580544), (12, 17948832), (16, 13461624), (18, 11965888), (22, 9790272), (23, 9364608), (24, 8974416), (32, 6730812), (33, 6526848), (36, 5982944), (44, 4895136), (46, 4682304), (48, 4487208), (64, 3365406), (66, 3263424), (69, 3121536), (72, 2991472), (88, 2447568), (92, 2341152), (96, 2243604), (99, 2175616), (128, 1682703), (132, 1631712), (138, 1560768), (144, 1495736), (176, 1223784), (184, 1170576), (192, 1121802), (198, 1087808), (207, 1040512), (253, 851328), (264, 815856), (276, 780384), (288, 747868), (352, 611892), (368, 585288), (384, 560901), (396, 543904), (414, 520256), (506, 425664), (528, 407928), (552, 390192), (576, 373934), (704, 305946), (736, 292644), (739, 291456), (759, 283776), (792, 271952), (828, 260128), (1012, 212832), (1056, 203964), (1104, 195096), (1152, 186967), (1408, 152973), (1472, 146322), (1478, 145728), (1518, 141888), (1584, 135976), (1656, 130064), (2024, 106416), (2112, 101982), (2208, 97548), (2217, 97152), (2277, 94592), (2944, 73161), (2956, 72864), (3036, 70944), (3168, 67988), (3312, 65032), (4048, 53208), (4224, 50991), (4416, 48774), (4434, 48576), (4554, 47296), (5912, 36432), (6072, 35472), (6336, 33994), (6624, 32516), (6651, 32384), (8096, 26604), (8129, 26496), (8832, 24387), (8868, 24288), (9108, 23648), (11824, 18216), (12144, 17736), (12672, 16997), (13248, 16258), (13302, 16192)]