572828416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 1295078400

約数和(自身を除く): 722249984

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 76, 116, 124, 128, 131, 152, 232, 248, 256, 262, 304, 464, 496, 524, 551, 589, 608, 899, 928, 992, 1048, 1102, 1178, 1216, 1798, 1856, 1984, 2096, 2204, 2356, 2432, 2489, 3596, 3712, 3799, 3968, 4061, 4192, 4408, 4712, 4864, 4978, 7192, 7424, 7598, 7936, 8122, 8384, 8816, 9424, 9956, 14384, 15196, 16244, 16768, 17081, 17632, 18848, 19912, 28768, 30392, 32488, 33536, 34162, 35264, 37696, 39824, 57536, 60784, 64976, 68324, 70528, 72181, 75392, 77159, 79648, 115072, 117769, 121568, 129952, 136648, 141056, 144362, 150784, 154318, 159296, 230144, 235538, 243136, 259904, 273296, 288724, 308636, 318592, 471076, 486272, 519808, 546592, 577448, 617272, 637184, 942152, 972544, 1039616, 1093184, 1154896, 1234544, 1884304, 2186368, 2237611, 2309792, 2469088, 3768608, 4372736, 4475222, 4619584, 4938176, 7537216, 8950444, 9239168, 9876352, 15074432, 17900888, 18478336, 19752704, 30148864, 35801776, 71603552, 143207104, 286414208, 572828416]

約数ペア:

[(1, 572828416), (2, 286414208), (4, 143207104), (8, 71603552), (16, 35801776), (19, 30148864), (29, 19752704), (31, 18478336), (32, 17900888), (38, 15074432), (58, 9876352), (62, 9239168), (64, 8950444), (76, 7537216), (116, 4938176), (124, 4619584), (128, 4475222), (131, 4372736), (152, 3768608), (232, 2469088), (248, 2309792), (256, 2237611), (262, 2186368), (304, 1884304), (464, 1234544), (496, 1154896), (524, 1093184), (551, 1039616), (589, 972544), (608, 942152), (899, 637184), (928, 617272), (992, 577448), (1048, 546592), (1102, 519808), (1178, 486272), (1216, 471076), (1798, 318592), (1856, 308636), (1984, 288724), (2096, 273296), (2204, 259904), (2356, 243136), (2432, 235538), (2489, 230144), (3596, 159296), (3712, 154318), (3799, 150784), (3968, 144362), (4061, 141056), (4192, 136648), (4408, 129952), (4712, 121568), (4864, 117769), (4978, 115072), (7192, 79648), (7424, 77159), (7598, 75392), (7936, 72181), (8122, 70528), (8384, 68324), (8816, 64976), (9424, 60784), (9956, 57536), (14384, 39824), (15196, 37696), (16244, 35264), (16768, 34162), (17081, 33536), (17632, 32488), (18848, 30392), (19912, 28768)]