420863856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3413}}^1$

素因数の和:3798

約数の個数: 80

約数和(自身を含む): 1246301184

約数和(自身を除く): 825437328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367, 734, 1101, 1468, 2202, 2569, 2936, 3413, 4404, 5138, 5872, 6826, 7707, 8808, 10239, 10276, 13652, 15414, 17616, 20478, 20552, 23891, 27304, 30828, 40956, 41104, 47782, 54608, 61656, 71673, 81912, 95564, 123312, 143346, 163824, 191128, 286692, 382256, 573384, 1146768, 1252571, 2505142, 3757713, 5010284, 7515426, 8767997, 10020568, 15030852, 17535994, 20041136, 26303991, 30061704, 35071988, 52607982, 60123408, 70143976, 105215964, 140287952, 210431928, 420863856]

約数ペア:

[(1, 420863856), (2, 210431928), (3, 140287952), (4, 105215964), (6, 70143976), (7, 60123408), (8, 52607982), (12, 35071988), (14, 30061704), (16, 26303991), (21, 20041136), (24, 17535994), (28, 15030852), (42, 10020568), (48, 8767997), (56, 7515426), (84, 5010284), (112, 3757713), (168, 2505142), (336, 1252571), (367, 1146768), (734, 573384), (1101, 382256), (1468, 286692), (2202, 191128), (2569, 163824), (2936, 143346), (3413, 123312), (4404, 95564), (5138, 81912), (5872, 71673), (6826, 61656), (7707, 54608), (8808, 47782), (10239, 41104), (10276, 40956), (13652, 30828), (15414, 27304), (17616, 23891), (20478, 20552)]