245928816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 589731984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 47, 48, 56, 58, 63, 72, 84, 87, 94, 112, 116, 126, 141, 144, 168, 174, 179, 188, 203, 232, 252, 261, 282, 329, 336, 348, 358, 376, 406, 423, 464, 504, 522, 537, 564, 609, 658, 696, 716, 752, 812, 846, 987, 1008, 1044, 1074, 1128, 1218, 1253, 1316, 1363, 1392, 1432, 1611, 1624, 1692, 1827, 1974, 2088, 2148, 2256, 2436, 2506, 2632, 2726, 2864, 2961, 3222, 3248, 3384, 3654, 3759, 3948, 4089, 4176, 4296, 4872, 5012, 5191, 5264, 5452, 5922, 6444, 6768, 7308, 7518, 7896, 8178, 8413, 8592, 9541, 9744, 10024, 10382, 10904, 11277, 11844, 12267, 12888, 14616, 15036, 15573, 15792, 16356, 16826, 19082, 20048, 20764, 21808, 22554, 23688, 24534, 25239, 25776, 28623, 29232, 30072, 31146, 32712, 33652, 36337, 38164, 41528, 45108, 46719, 47376, 49068, 50478, 57246, 58891, 60144, 62292, 65424, 67304, 72674, 75717, 76328, 83056, 85869, 90216, 93438, 98136, 100956, 109011, 114492, 117782, 124584, 134608, 145348, 151434, 152656, 171738, 176673, 180432, 186876, 196272, 201912, 218022, 228984, 235564, 243977, 249168, 290696, 302868, 327033, 343476, 353346, 373752, 403824, 436044, 457968, 471128, 487954, 530019, 581392, 605736, 654066, 686952, 706692, 731931, 747504, 872088, 942256, 975908, 1060038, 1211472, 1308132, 1373904, 1413384, 1463862, 1707839, 1744176, 1951816, 2120076, 2195793, 2616264, 2826768, 2927724, 3415678, 3903632, 4240152, 4391586, 5123517, 5232528, 5855448, 6831356, 8480304, 8783172, 10247034, 11710896, 13662712, 15370551, 17566344, 20494068, 27325424, 30741102, 35132688, 40988136, 61482204, 81976272, 122964408, 245928816]

約数ペア:

[(1, 245928816), (2, 122964408), (3, 81976272), (4, 61482204), (6, 40988136), (7, 35132688), (8, 30741102), (9, 27325424), (12, 20494068), (14, 17566344), (16, 15370551), (18, 13662712), (21, 11710896), (24, 10247034), (28, 8783172), (29, 8480304), (36, 6831356), (42, 5855448), (47, 5232528), (48, 5123517), (56, 4391586), (58, 4240152), (63, 3903632), (72, 3415678), (84, 2927724), (87, 2826768), (94, 2616264), (112, 2195793), (116, 2120076), (126, 1951816), (141, 1744176), (144, 1707839), (168, 1463862), (174, 1413384), (179, 1373904), (188, 1308132), (203, 1211472), (232, 1060038), (252, 975908), (261, 942256), (282, 872088), (329, 747504), (336, 731931), (348, 706692), (358, 686952), (376, 654066), (406, 605736), (423, 581392), (464, 530019), (504, 487954), (522, 471128), (537, 457968), (564, 436044), (609, 403824), (658, 373752), (696, 353346), (716, 343476), (752, 327033), (812, 302868), (846, 290696), (987, 249168), (1008, 243977), (1044, 235564), (1074, 228984), (1128, 218022), (1218, 201912), (1253, 196272), (1316, 186876), (1363, 180432), (1392, 176673), (1432, 171738), (1611, 152656), (1624, 151434), (1692, 145348), (1827, 134608), (1974, 124584), (2088, 117782), (2148, 114492), (2256, 109011), (2436, 100956), (2506, 98136), (2632, 93438), (2726, 90216), (2864, 85869), (2961, 83056), (3222, 76328), (3248, 75717), (3384, 72674), (3654, 67304), (3759, 65424), (3948, 62292), (4089, 60144), (4176, 58891), (4296, 57246), (4872, 50478), (5012, 49068), (5191, 47376), (5264, 46719), (5452, 45108), (5922, 41528), (6444, 38164), (6768, 36337), (7308, 33652), (7518, 32712), (7896, 31146), (8178, 30072), (8413, 29232), (8592, 28623), (9541, 25776), (9744, 25239), (10024, 24534), (10382, 23688), (10904, 22554), (11277, 21808), (11844, 20764), (12267, 20048), (12888, 19082), (14616, 16826), (15036, 16356), (15573, 15792)]