212465916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 120

約数和(自身を含む): 607224464

約数和(自身を除く): 394758548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 219, 234, 292, 324, 351, 438, 468, 657, 691, 702, 876, 949, 1053, 1314, 1382, 1404, 1898, 1971, 2073, 2106, 2628, 2764, 2847, 3796, 3942, 4146, 4212, 5694, 5913, 6219, 7884, 8292, 8541, 8983, 11388, 11826, 12438, 17082, 17966, 18657, 23652, 24876, 25623, 26949, 34164, 35932, 37314, 50443, 51246, 53898, 55971, 74628, 76869, 80847, 100886, 102492, 107796, 111942, 151329, 153738, 161694, 201772, 223884, 242541, 302658, 307476, 323388, 453987, 485082, 605316, 655759, 727623, 907974, 970164, 1311518, 1361961, 1455246, 1815948, 1967277, 2623036, 2723922, 2910492, 3934554, 4085883, 5447844, 5901831, 7869108, 8171766, 11803662, 16343532, 17705493, 23607324, 35410986, 53116479, 70821972, 106232958, 212465916]

約数ペア:

[(1, 212465916), (2, 106232958), (3, 70821972), (4, 53116479), (6, 35410986), (9, 23607324), (12, 17705493), (13, 16343532), (18, 11803662), (26, 8171766), (27, 7869108), (36, 5901831), (39, 5447844), (52, 4085883), (54, 3934554), (73, 2910492), (78, 2723922), (81, 2623036), (108, 1967277), (117, 1815948), (146, 1455246), (156, 1361961), (162, 1311518), (219, 970164), (234, 907974), (292, 727623), (324, 655759), (351, 605316), (438, 485082), (468, 453987), (657, 323388), (691, 307476), (702, 302658), (876, 242541), (949, 223884), (1053, 201772), (1314, 161694), (1382, 153738), (1404, 151329), (1898, 111942), (1971, 107796), (2073, 102492), (2106, 100886), (2628, 80847), (2764, 76869), (2847, 74628), (3796, 55971), (3942, 53898), (4146, 51246), (4212, 50443), (5694, 37314), (5913, 35932), (6219, 34164), (7884, 26949), (8292, 25623), (8541, 24876), (8983, 23652), (11388, 18657), (11826, 17966), (12438, 17082)]