686963472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2161

約数の個数: 160

約数和(自身を含む): 2089866240

約数和(自身を除く): 1402902768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 208, 221, 248, 272, 312, 372, 403, 408, 442, 496, 527, 624, 663, 744, 806, 816, 884, 1054, 1209, 1326, 1488, 1581, 1612, 1768, 2089, 2108, 2418, 2652, 3162, 3224, 3536, 4178, 4216, 4836, 5304, 6267, 6324, 6448, 6851, 8356, 8432, 9672, 10608, 12534, 12648, 13702, 16712, 19344, 20553, 25068, 25296, 27157, 27404, 33424, 35513, 41106, 50136, 54314, 54808, 64759, 71026, 81471, 82212, 100272, 106539, 108628, 109616, 129518, 142052, 162942, 164424, 194277, 213078, 217256, 259036, 284104, 325884, 328848, 388554, 426156, 434512, 461669, 518072, 568208, 651768, 777108, 841867, 852312, 923338, 1036144, 1100903, 1303536, 1385007, 1554216, 1683734, 1704624, 1846676, 2201806, 2525601, 2770014, 3108432, 3302709, 3367468, 3693352, 4403612, 5051202, 5540028, 6605418, 6734936, 7386704, 8807224, 10102404, 11080056, 13210836, 13469872, 14311739, 17614448, 20204808, 22160112, 26421672, 28623478, 40409616, 42935217, 52843344, 57246956, 85870434, 114493912, 171740868, 228987824, 343481736, 686963472]

約数ペア:

[(1, 686963472), (2, 343481736), (3, 228987824), (4, 171740868), (6, 114493912), (8, 85870434), (12, 57246956), (13, 52843344), (16, 42935217), (17, 40409616), (24, 28623478), (26, 26421672), (31, 22160112), (34, 20204808), (39, 17614448), (48, 14311739), (51, 13469872), (52, 13210836), (62, 11080056), (68, 10102404), (78, 8807224), (93, 7386704), (102, 6734936), (104, 6605418), (124, 5540028), (136, 5051202), (156, 4403612), (186, 3693352), (204, 3367468), (208, 3302709), (221, 3108432), (248, 2770014), (272, 2525601), (312, 2201806), (372, 1846676), (403, 1704624), (408, 1683734), (442, 1554216), (496, 1385007), (527, 1303536), (624, 1100903), (663, 1036144), (744, 923338), (806, 852312), (816, 841867), (884, 777108), (1054, 651768), (1209, 568208), (1326, 518072), (1488, 461669), (1581, 434512), (1612, 426156), (1768, 388554), (2089, 328848), (2108, 325884), (2418, 284104), (2652, 259036), (3162, 217256), (3224, 213078), (3536, 194277), (4178, 164424), (4216, 162942), (4836, 142052), (5304, 129518), (6267, 109616), (6324, 108628), (6448, 106539), (6851, 100272), (8356, 82212), (8432, 81471), (9672, 71026), (10608, 64759), (12534, 54808), (12648, 54314), (13702, 50136), (16712, 41106), (19344, 35513), (20553, 33424), (25068, 27404), (25296, 27157)]