1638687024

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 280

約数和(自身を含む): 5225571792

約数和(自身を除く): 3586884768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 101, 104, 107, 108, 117, 144, 156, 162, 202, 208, 214, 216, 234, 243, 303, 312, 321, 324, 351, 404, 428, 432, 468, 486, 606, 624, 642, 648, 702, 729, 808, 856, 909, 936, 963, 972, 1053, 1212, 1284, 1296, 1313, 1391, 1404, 1458, 1616, 1712, 1818, 1872, 1926, 1944, 2106, 2424, 2568, 2626, 2727, 2782, 2808, 2889, 2916, 3159, 3636, 3852, 3888, 3939, 4173, 4212, 4848, 5136, 5252, 5454, 5564, 5616, 5778, 5832, 6318, 7272, 7704, 7878, 8181, 8346, 8424, 8667, 9477, 10504, 10807, 10908, 11128, 11556, 11664, 11817, 12519, 12636, 14544, 15408, 15756, 16362, 16692, 16848, 17334, 18954, 21008, 21614, 21816, 22256, 23112, 23634, 24543, 25038, 25272, 26001, 31512, 32421, 32724, 33384, 34668, 35451, 37557, 37908, 43228, 43632, 46224, 47268, 49086, 50076, 50544, 52002, 63024, 64842, 65448, 66768, 69336, 70902, 73629, 75114, 75816, 78003, 86456, 94536, 97263, 98172, 100152, 104004, 106353, 112671, 129684, 130896, 138672, 140491, 141804, 147258, 150228, 151632, 156006, 172912, 189072, 194526, 196344, 200304, 208008, 212706, 225342, 259368, 280982, 283608, 291789, 294516, 300456, 312012, 319059, 338013, 389052, 392688, 416016, 421473, 425412, 450684, 518736, 561964, 567216, 583578, 589032, 600912, 624024, 638118, 676026, 778104, 842946, 850824, 875367, 901368, 957177, 1014039, 1123928, 1167156, 1178064, 1248048, 1264419, 1276236, 1352052, 1556208, 1685892, 1701648, 1750734, 1802736, 1914354, 2028078, 2247856, 2334312, 2528838, 2552472, 2626101, 2704104, 3371784, 3501468, 3793257, 3828708, 4056156, 4668624, 5057676, 5104944, 5252202, 5408208, 6743568, 7002936, 7586514, 7657416, 7878303, 8112312, 10115352, 10504404, 11379771, 14005872, 15173028, 15314832, 15756606, 16224624, 20230704, 21008808, 22759542, 30346056, 31513212, 34139313, 42017616, 45519084, 60692112, 63026424, 68278626, 91038168, 102417939, 126052848, 136557252, 182076336, 204835878, 273114504, 409671756, 546229008, 819343512, 1638687024]

約数ペア:

[(1, 1638687024), (2, 819343512), (3, 546229008), (4, 409671756), (6, 273114504), (8, 204835878), (9, 182076336), (12, 136557252), (13, 126052848), (16, 102417939), (18, 91038168), (24, 68278626), (26, 63026424), (27, 60692112), (36, 45519084), (39, 42017616), (48, 34139313), (52, 31513212), (54, 30346056), (72, 22759542), (78, 21008808), (81, 20230704), (101, 16224624), (104, 15756606), (107, 15314832), (108, 15173028), (117, 14005872), (144, 11379771), (156, 10504404), (162, 10115352), (202, 8112312), (208, 7878303), (214, 7657416), (216, 7586514), (234, 7002936), (243, 6743568), (303, 5408208), (312, 5252202), (321, 5104944), (324, 5057676), (351, 4668624), (404, 4056156), (428, 3828708), (432, 3793257), (468, 3501468), (486, 3371784), (606, 2704104), (624, 2626101), (642, 2552472), (648, 2528838), (702, 2334312), (729, 2247856), (808, 2028078), (856, 1914354), (909, 1802736), (936, 1750734), (963, 1701648), (972, 1685892), (1053, 1556208), (1212, 1352052), (1284, 1276236), (1296, 1264419), (1313, 1248048), (1391, 1178064), (1404, 1167156), (1458, 1123928), (1616, 1014039), (1712, 957177), (1818, 901368), (1872, 875367), (1926, 850824), (1944, 842946), (2106, 778104), (2424, 676026), (2568, 638118), (2626, 624024), (2727, 600912), (2782, 589032), (2808, 583578), (2889, 567216), (2916, 561964), (3159, 518736), (3636, 450684), (3852, 425412), (3888, 421473), (3939, 416016), (4173, 392688), (4212, 389052), (4848, 338013), (5136, 319059), (5252, 312012), (5454, 300456), (5564, 294516), (5616, 291789), (5778, 283608), (5832, 280982), (6318, 259368), (7272, 225342), (7704, 212706), (7878, 208008), (8181, 200304), (8346, 196344), (8424, 194526), (8667, 189072), (9477, 172912), (10504, 156006), (10807, 151632), (10908, 150228), (11128, 147258), (11556, 141804), (11664, 140491), (11817, 138672), (12519, 130896), (12636, 129684), (14544, 112671), (15408, 106353), (15756, 104004), (16362, 100152), (16692, 98172), (16848, 97263), (17334, 94536), (18954, 86456), (21008, 78003), (21614, 75816), (21816, 75114), (22256, 73629), (23112, 70902), (23634, 69336), (24543, 66768), (25038, 65448), (25272, 64842), (26001, 63024), (31512, 52002), (32421, 50544), (32724, 50076), (33384, 49086), (34668, 47268), (35451, 46224), (37557, 43632), (37908, 43228)]