245104104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2543

約数の個数: 128

約数和(自身を含む): 761241600

約数和(自身を除く): 516137496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2356, 2477, 2604, 3192, 3534, 4123, 4712, 4954, 5208, 7068, 7431, 8246, 9908, 12369, 14136, 14862, 16492, 17339, 19816, 24738, 29724, 32984, 34678, 47063, 49476, 52017, 59448, 69356, 76787, 94126, 98952, 104034, 138712, 141189, 153574, 188252, 208068, 230361, 282378, 307148, 329441, 376504, 416136, 460722, 537509, 564756, 614296, 658882, 921444, 988323, 1075018, 1129512, 1317764, 1458953, 1612527, 1842888, 1976646, 2150036, 2635528, 2917906, 3225054, 3953292, 4300072, 4376859, 5835812, 6450108, 7906584, 8753718, 10212671, 11671624, 12900216, 17507436, 20425342, 30638013, 35014872, 40850684, 61276026, 81701368, 122552052, 245104104]

約数ペア:

[(1, 245104104), (2, 122552052), (3, 81701368), (4, 61276026), (6, 40850684), (7, 35014872), (8, 30638013), (12, 20425342), (14, 17507436), (19, 12900216), (21, 11671624), (24, 10212671), (28, 8753718), (31, 7906584), (38, 6450108), (42, 5835812), (56, 4376859), (57, 4300072), (62, 3953292), (76, 3225054), (84, 2917906), (93, 2635528), (114, 2150036), (124, 1976646), (133, 1842888), (152, 1612527), (168, 1458953), (186, 1317764), (217, 1129512), (228, 1075018), (248, 988323), (266, 921444), (372, 658882), (399, 614296), (434, 564756), (456, 537509), (532, 460722), (589, 416136), (651, 376504), (744, 329441), (798, 307148), (868, 282378), (1064, 230361), (1178, 208068), (1302, 188252), (1596, 153574), (1736, 141189), (1767, 138712), (2356, 104034), (2477, 98952), (2604, 94126), (3192, 76787), (3534, 69356), (4123, 59448), (4712, 52017), (4954, 49476), (5208, 47063), (7068, 34678), (7431, 32984), (8246, 29724), (9908, 24738), (12369, 19816), (14136, 17339), (14862, 16492)]