2018520648

素因数分解:

$2^3\times 3^4\times {\mathrm{379}}^1\times {\mathrm{8219}}^1$

素因数の和:8616

約数の個数: 80

約数和(自身を含む): 5669334000

約数和(自身を除く): 3650813352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 379, 648, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6822, 8219, 9096, 10233, 13644, 16438, 20466, 24657, 27288, 30699, 32876, 40932, 49314, 61398, 65752, 73971, 81864, 98628, 122796, 147942, 197256, 221913, 245592, 295884, 443826, 591768, 665739, 887652, 1331478, 1775304, 2662956, 3115001, 5325912, 6230002, 9345003, 12460004, 18690006, 24920008, 28035009, 37380012, 56070018, 74760024, 84105027, 112140036, 168210054, 224280072, 252315081, 336420108, 504630162, 672840216, 1009260324, 2018520648]

約数ペア:

[(1, 2018520648), (2, 1009260324), (3, 672840216), (4, 504630162), (6, 336420108), (8, 252315081), (9, 224280072), (12, 168210054), (18, 112140036), (24, 84105027), (27, 74760024), (36, 56070018), (54, 37380012), (72, 28035009), (81, 24920008), (108, 18690006), (162, 12460004), (216, 9345003), (324, 6230002), (379, 5325912), (648, 3115001), (758, 2662956), (1137, 1775304), (1516, 1331478), (2274, 887652), (3032, 665739), (3411, 591768), (4548, 443826), (6822, 295884), (8219, 245592), (9096, 221913), (10233, 197256), (13644, 147942), (16438, 122796), (20466, 98628), (24657, 81864), (27288, 73971), (30699, 65752), (32876, 61398), (40932, 49314)]