1871508744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1297}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 5915180700

約数和(自身を除く): 4043671956

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 409, 441, 504, 588, 818, 882, 1176, 1227, 1297, 1636, 1764, 2454, 2594, 2863, 3272, 3528, 3681, 3891, 4908, 5188, 5726, 7362, 7782, 8589, 9079, 9816, 10376, 11452, 11673, 14724, 15564, 17178, 18158, 20041, 22904, 23346, 25767, 27237, 29448, 31128, 34356, 36316, 40082, 46692, 51534, 54474, 60123, 63553, 68712, 72632, 80164, 81711, 93384, 103068, 108948, 120246, 127106, 160328, 163422, 180369, 190659, 206136, 217896, 240492, 254212, 326844, 360738, 381318, 480984, 508424, 530473, 571977, 653688, 721476, 762636, 1060946, 1143954, 1442952, 1525272, 1591419, 2121892, 2287908, 3182838, 3713311, 4243784, 4575816, 4774257, 6365676, 7426622, 9548514, 11139933, 12731352, 14853244, 19097028, 22279866, 25993177, 29706488, 33419799, 38194056, 44559732, 51986354, 66839598, 77979531, 89119464, 103972708, 133679196, 155959062, 207945416, 233938593, 267358392, 311918124, 467877186, 623836248, 935754372, 1871508744]

約数ペア:

[(1, 1871508744), (2, 935754372), (3, 623836248), (4, 467877186), (6, 311918124), (7, 267358392), (8, 233938593), (9, 207945416), (12, 155959062), (14, 133679196), (18, 103972708), (21, 89119464), (24, 77979531), (28, 66839598), (36, 51986354), (42, 44559732), (49, 38194056), (56, 33419799), (63, 29706488), (72, 25993177), (84, 22279866), (98, 19097028), (126, 14853244), (147, 12731352), (168, 11139933), (196, 9548514), (252, 7426622), (294, 6365676), (392, 4774257), (409, 4575816), (441, 4243784), (504, 3713311), (588, 3182838), (818, 2287908), (882, 2121892), (1176, 1591419), (1227, 1525272), (1297, 1442952), (1636, 1143954), (1764, 1060946), (2454, 762636), (2594, 721476), (2863, 653688), (3272, 571977), (3528, 530473), (3681, 508424), (3891, 480984), (4908, 381318), (5188, 360738), (5726, 326844), (7362, 254212), (7782, 240492), (8589, 217896), (9079, 206136), (9816, 190659), (10376, 180369), (11452, 163422), (11673, 160328), (14724, 127106), (15564, 120246), (17178, 108948), (18158, 103068), (20041, 93384), (22904, 81711), (23346, 80164), (25767, 72632), (27237, 68712), (29448, 63553), (31128, 60123), (34356, 54474), (36316, 51534), (40082, 46692)]