240348518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{547}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 393507840

約数和(自身を除く): 153159322

約数列:

[1, 2, 19, 31, 38, 62, 373, 547, 589, 746, 1094, 1178, 7087, 10393, 11563, 14174, 16957, 20786, 23126, 33914, 204031, 219697, 322183, 408062, 439394, 644366, 3876589, 6324961, 7753178, 12649922, 120174259, 240348518]

約数ペア:

[(1, 240348518), (2, 120174259), (19, 12649922), (31, 7753178), (38, 6324961), (62, 3876589), (373, 644366), (547, 439394), (589, 408062), (746, 322183), (1094, 219697), (1178, 204031), (7087, 33914), (10393, 23126), (11563, 20786), (14174, 16957)]