291245525758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 536236277760

約数和(自身を除く): 244990752002

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 47, 94, 209, 253, 418, 421, 437, 506, 517, 842, 874, 893, 1034, 1081, 1531, 1786, 2162, 3062, 4631, 4807, 7999, 9262, 9614, 9683, 9823, 11891, 15998, 16841, 19366, 19646, 19787, 20539, 23782, 29089, 33682, 35213, 39574, 41078, 58178, 70426, 71957, 87989, 106513, 143914, 175978, 183977, 213026, 217657, 225929, 319979, 367954, 375953, 387343, 435314, 451858, 455101, 639958, 644551, 669047, 751906, 774686, 791527, 910202, 1289102, 1338094, 1367183, 1583054, 1655011, 2023747, 2734366, 3310022, 4047494, 4135483, 5006111, 7090061, 7359517, 8270966, 8646919, 10012222, 12246469, 14180122, 14719034, 14824673, 15039013, 17293838, 18205121, 24492938, 29649346, 30078026, 30293897, 31445209, 36410242, 60587794, 62890418, 95116109, 134711159, 163071403, 190232218, 269422318, 281668787, 326142806, 333232867, 345897299, 563337574, 575584043, 666465734, 691794598, 696759631, 1151168086, 1393519262, 3098356657, 6196713314, 6331424473, 7664355941, 12662848946, 13238432989, 15328711882, 26476865978, 145622762879, 291245525758]

約数ペア:

[(1, 291245525758), (2, 145622762879), (11, 26476865978), (19, 15328711882), (22, 13238432989), (23, 12662848946), (38, 7664355941), (46, 6331424473), (47, 6196713314), (94, 3098356657), (209, 1393519262), (253, 1151168086), (418, 696759631), (421, 691794598), (437, 666465734), (506, 575584043), (517, 563337574), (842, 345897299), (874, 333232867), (893, 326142806), (1034, 281668787), (1081, 269422318), (1531, 190232218), (1786, 163071403), (2162, 134711159), (3062, 95116109), (4631, 62890418), (4807, 60587794), (7999, 36410242), (9262, 31445209), (9614, 30293897), (9683, 30078026), (9823, 29649346), (11891, 24492938), (15998, 18205121), (16841, 17293838), (19366, 15039013), (19646, 14824673), (19787, 14719034), (20539, 14180122), (23782, 12246469), (29089, 10012222), (33682, 8646919), (35213, 8270966), (39574, 7359517), (41078, 7090061), (58178, 5006111), (70426, 4135483), (71957, 4047494), (87989, 3310022), (106513, 2734366), (143914, 2023747), (175978, 1655011), (183977, 1583054), (213026, 1367183), (217657, 1338094), (225929, 1289102), (319979, 910202), (367954, 791527), (375953, 774686), (387343, 751906), (435314, 669047), (451858, 644551), (455101, 639958)]