312925554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2389}}^1$

素因数の和:2799

約数の個数: 48

約数和(自身を含む): 715852800

約数和(自身を除く): 402927246

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383, 766, 1149, 2298, 2389, 3447, 4778, 6894, 7167, 7277, 14334, 14554, 21501, 21831, 43002, 43662, 45391, 65493, 90782, 130986, 136173, 272346, 408519, 817038, 914987, 1829974, 2744961, 5489922, 8234883, 16469766, 17384753, 34769506, 52154259, 104308518, 156462777, 312925554]

約数ペア:

[(1, 312925554), (2, 156462777), (3, 104308518), (6, 52154259), (9, 34769506), (18, 17384753), (19, 16469766), (38, 8234883), (57, 5489922), (114, 2744961), (171, 1829974), (342, 914987), (383, 817038), (766, 408519), (1149, 272346), (2298, 136173), (2389, 130986), (3447, 90782), (4778, 65493), (6894, 45391), (7167, 43662), (7277, 43002), (14334, 21831), (14554, 21501)]