781193284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 1483854400

約数和(自身を除く): 702661116

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 379, 703, 733, 758, 1406, 1466, 1516, 2812, 2932, 7201, 13927, 14023, 14402, 27121, 27854, 28046, 28804, 54242, 55708, 56092, 108484, 266437, 277807, 515299, 532874, 555614, 1030598, 1065748, 1111228, 2061196, 5278333, 10278859, 10556666, 20557718, 21113332, 41115436, 195298321, 390596642, 781193284]

約数ペア:

[(1, 781193284), (2, 390596642), (4, 195298321), (19, 41115436), (37, 21113332), (38, 20557718), (74, 10556666), (76, 10278859), (148, 5278333), (379, 2061196), (703, 1111228), (733, 1065748), (758, 1030598), (1406, 555614), (1466, 532874), (1516, 515299), (2812, 277807), (2932, 266437), (7201, 108484), (13927, 56092), (14023, 55708), (14402, 54242), (27121, 28804), (27854, 28046)]