265369884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 723098880

約数和(自身を除く): 457728996

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 97, 114, 142, 156, 169, 194, 213, 228, 247, 284, 291, 338, 388, 426, 494, 507, 582, 676, 741, 852, 923, 988, 1014, 1164, 1261, 1349, 1482, 1843, 1846, 2028, 2522, 2698, 2769, 2964, 3211, 3686, 3692, 3783, 4047, 5044, 5396, 5529, 5538, 6422, 6887, 7372, 7566, 8094, 9633, 11058, 11076, 11999, 12844, 13774, 15132, 16188, 16393, 17537, 19266, 20661, 22116, 23959, 23998, 27548, 32786, 35074, 35997, 38532, 41322, 47918, 47996, 49179, 52611, 65572, 70148, 71877, 71994, 82644, 89531, 95836, 98358, 105222, 130853, 143754, 143988, 179062, 196716, 210444, 227981, 261706, 268593, 287508, 311467, 358124, 392559, 455962, 523412, 537186, 622934, 683943, 785118, 911924, 934401, 1074372, 1163903, 1245868, 1367886, 1570236, 1701089, 1868802, 2327806, 2735772, 3402178, 3491709, 3737604, 4655612, 5103267, 6804356, 6983418, 10206534, 13966836, 20413068, 22114157, 44228314, 66342471, 88456628, 132684942, 265369884]

約数ペア:

[(1, 265369884), (2, 132684942), (3, 88456628), (4, 66342471), (6, 44228314), (12, 22114157), (13, 20413068), (19, 13966836), (26, 10206534), (38, 6983418), (39, 6804356), (52, 5103267), (57, 4655612), (71, 3737604), (76, 3491709), (78, 3402178), (97, 2735772), (114, 2327806), (142, 1868802), (156, 1701089), (169, 1570236), (194, 1367886), (213, 1245868), (228, 1163903), (247, 1074372), (284, 934401), (291, 911924), (338, 785118), (388, 683943), (426, 622934), (494, 537186), (507, 523412), (582, 455962), (676, 392559), (741, 358124), (852, 311467), (923, 287508), (988, 268593), (1014, 261706), (1164, 227981), (1261, 210444), (1349, 196716), (1482, 179062), (1843, 143988), (1846, 143754), (2028, 130853), (2522, 105222), (2698, 98358), (2769, 95836), (2964, 89531), (3211, 82644), (3686, 71994), (3692, 71877), (3783, 70148), (4047, 65572), (5044, 52611), (5396, 49179), (5529, 47996), (5538, 47918), (6422, 41322), (6887, 38532), (7372, 35997), (7566, 35074), (8094, 32786), (9633, 27548), (11058, 23998), (11076, 23959), (11999, 22116), (12844, 20661), (13774, 19266), (15132, 17537), (16188, 16393)]