254017536

素因数分解:

$2^{18}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 152

約数和(自身を含む): 754973280

約数和(自身を除く): 500955744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 512, 544, 608, 646, 768, 816, 912, 969, 1024, 1088, 1216, 1292, 1536, 1632, 1824, 1938, 2048, 2176, 2432, 2584, 3072, 3264, 3648, 3876, 4096, 4352, 4864, 5168, 6144, 6528, 7296, 7752, 8192, 8704, 9728, 10336, 12288, 13056, 14592, 15504, 16384, 17408, 19456, 20672, 24576, 26112, 29184, 31008, 32768, 34816, 38912, 41344, 49152, 52224, 58368, 62016, 65536, 69632, 77824, 82688, 98304, 104448, 116736, 124032, 131072, 139264, 155648, 165376, 196608, 208896, 233472, 248064, 262144, 278528, 311296, 330752, 393216, 417792, 466944, 496128, 557056, 622592, 661504, 786432, 835584, 933888, 992256, 1114112, 1245184, 1323008, 1671168, 1867776, 1984512, 2228224, 2490368, 2646016, 3342336, 3735552, 3969024, 4456448, 4980736, 5292032, 6684672, 7471104, 7938048, 10584064, 13369344, 14942208, 15876096, 21168128, 31752192, 42336256, 63504384, 84672512, 127008768, 254017536]

約数ペア:

[(1, 254017536), (2, 127008768), (3, 84672512), (4, 63504384), (6, 42336256), (8, 31752192), (12, 21168128), (16, 15876096), (17, 14942208), (19, 13369344), (24, 10584064), (32, 7938048), (34, 7471104), (38, 6684672), (48, 5292032), (51, 4980736), (57, 4456448), (64, 3969024), (68, 3735552), (76, 3342336), (96, 2646016), (102, 2490368), (114, 2228224), (128, 1984512), (136, 1867776), (152, 1671168), (192, 1323008), (204, 1245184), (228, 1114112), (256, 992256), (272, 933888), (304, 835584), (323, 786432), (384, 661504), (408, 622592), (456, 557056), (512, 496128), (544, 466944), (608, 417792), (646, 393216), (768, 330752), (816, 311296), (912, 278528), (969, 262144), (1024, 248064), (1088, 233472), (1216, 208896), (1292, 196608), (1536, 165376), (1632, 155648), (1824, 139264), (1938, 131072), (2048, 124032), (2176, 116736), (2432, 104448), (2584, 98304), (3072, 82688), (3264, 77824), (3648, 69632), (3876, 65536), (4096, 62016), (4352, 58368), (4864, 52224), (5168, 49152), (6144, 41344), (6528, 38912), (7296, 34816), (7752, 32768), (8192, 31008), (8704, 29184), (9728, 26112), (10336, 24576), (12288, 20672), (13056, 19456), (14592, 17408), (15504, 16384)]