280585238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 460818720

約数和(自身を除く): 180233482

約数列:

[1, 2, 17, 34, 59, 61, 118, 122, 1003, 1037, 2006, 2074, 2293, 3599, 4586, 7198, 38981, 61183, 77962, 122366, 135287, 139873, 270574, 279746, 2299879, 2377841, 4599758, 4755682, 8252507, 16505014, 140292619, 280585238]

約数ペア:

[(1, 280585238), (2, 140292619), (17, 16505014), (34, 8252507), (59, 4755682), (61, 4599758), (118, 2377841), (122, 2299879), (1003, 279746), (1037, 270574), (2006, 139873), (2074, 135287), (2293, 122366), (3599, 77962), (4586, 61183), (7198, 38981)]