1987271496

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{48679}}^1$

素因数の和:48710

約数の個数: 112

約数和(自身を含む): 6384868800

約数和(自身を除く): 4397597304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6804, 10206, 13608, 20412, 40824, 48679, 97358, 146037, 194716, 292074, 340753, 389432, 438111, 584148, 681506, 876222, 1022259, 1168296, 1314333, 1363012, 1752444, 2044518, 2628666, 2726024, 3066777, 3504888, 3942999, 4089036, 5257332, 6133554, 7885998, 8178072, 9200331, 10514664, 11828997, 12267108, 15771996, 18400662, 23657994, 24534216, 27600993, 31543992, 35486991, 36801324, 47315988, 55201986, 70973982, 73602648, 82802979, 94631976, 110403972, 141947964, 165605958, 220807944, 248408937, 283895928, 331211916, 496817874, 662423832, 993635748, 1987271496]

約数ペア:

[(1, 1987271496), (2, 993635748), (3, 662423832), (4, 496817874), (6, 331211916), (7, 283895928), (8, 248408937), (9, 220807944), (12, 165605958), (14, 141947964), (18, 110403972), (21, 94631976), (24, 82802979), (27, 73602648), (28, 70973982), (36, 55201986), (42, 47315988), (54, 36801324), (56, 35486991), (63, 31543992), (72, 27600993), (81, 24534216), (84, 23657994), (108, 18400662), (126, 15771996), (162, 12267108), (168, 11828997), (189, 10514664), (216, 9200331), (243, 8178072), (252, 7885998), (324, 6133554), (378, 5257332), (486, 4089036), (504, 3942999), (567, 3504888), (648, 3066777), (729, 2726024), (756, 2628666), (972, 2044518), (1134, 1752444), (1458, 1363012), (1512, 1314333), (1701, 1168296), (1944, 1022259), (2268, 876222), (2916, 681506), (3402, 584148), (4536, 438111), (5103, 389432), (5832, 340753), (6804, 292074), (10206, 194716), (13608, 146037), (20412, 97358), (40824, 48679)]