2177792904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18181}}^1$

素因数の和:18251

約数の個数: 128

約数和(自身を含む): 6702612480

約数和(自身を除く): 4524819576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2139, 2604, 2852, 3864, 4278, 4991, 5208, 5704, 8556, 9982, 14973, 17112, 18181, 19964, 29946, 36362, 39928, 54543, 59892, 72724, 109086, 119784, 127267, 145448, 218172, 254534, 381801, 418163, 436344, 509068, 563611, 763602, 836326, 1018136, 1127222, 1254489, 1527204, 1672652, 1690833, 2254444, 2508978, 2927141, 3054408, 3345304, 3381666, 3945277, 4508888, 5017956, 5854282, 6763332, 7890554, 8781423, 10035912, 11708564, 11835831, 12963053, 13526664, 15781108, 17562846, 23417128, 23671662, 25926106, 31562216, 35125692, 38889159, 47343324, 51852212, 70251384, 77778318, 90741371, 94686648, 103704424, 155556636, 181482742, 272224113, 311113272, 362965484, 544448226, 725930968, 1088896452, 2177792904]

約数ペア:

[(1, 2177792904), (2, 1088896452), (3, 725930968), (4, 544448226), (6, 362965484), (7, 311113272), (8, 272224113), (12, 181482742), (14, 155556636), (21, 103704424), (23, 94686648), (24, 90741371), (28, 77778318), (31, 70251384), (42, 51852212), (46, 47343324), (56, 38889159), (62, 35125692), (69, 31562216), (84, 25926106), (92, 23671662), (93, 23417128), (124, 17562846), (138, 15781108), (161, 13526664), (168, 12963053), (184, 11835831), (186, 11708564), (217, 10035912), (248, 8781423), (276, 7890554), (322, 6763332), (372, 5854282), (434, 5017956), (483, 4508888), (552, 3945277), (644, 3381666), (651, 3345304), (713, 3054408), (744, 2927141), (868, 2508978), (966, 2254444), (1288, 1690833), (1302, 1672652), (1426, 1527204), (1736, 1254489), (1932, 1127222), (2139, 1018136), (2604, 836326), (2852, 763602), (3864, 563611), (4278, 509068), (4991, 436344), (5208, 418163), (5704, 381801), (8556, 254534), (9982, 218172), (14973, 145448), (17112, 127267), (18181, 119784), (19964, 109086), (29946, 72724), (36362, 59892), (39928, 54543)]