400284444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{6977}}^1$

素因数の和:7674

約数の個数: 48

約数和(自身を含む): 1069141248

約数和(自身を除く): 668856804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 683, 1366, 2049, 2732, 4098, 4781, 6977, 8196, 9562, 13954, 14343, 19124, 20931, 27908, 28686, 41862, 48839, 57372, 83724, 97678, 146517, 195356, 293034, 586068, 4765291, 9530582, 14295873, 19061164, 28591746, 33357037, 57183492, 66714074, 100071111, 133428148, 200142222, 400284444]

約数ペア:

[(1, 400284444), (2, 200142222), (3, 133428148), (4, 100071111), (6, 66714074), (7, 57183492), (12, 33357037), (14, 28591746), (21, 19061164), (28, 14295873), (42, 9530582), (84, 4765291), (683, 586068), (1366, 293034), (2049, 195356), (2732, 146517), (4098, 97678), (4781, 83724), (6977, 57372), (8196, 48839), (9562, 41862), (13954, 28686), (14343, 27908), (19124, 20931)]