248470512

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{120383}}^1$

素因数の和:120437

約数の個数: 40

約数和(自身を含む): 656815104

約数和(自身を除く): 408344592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 120383, 240766, 361149, 481532, 722298, 963064, 1444596, 1926128, 2889192, 5176469, 5778384, 10352938, 15529407, 20705876, 31058814, 41411752, 62117628, 82823504, 124235256, 248470512]

約数ペア:

[(1, 248470512), (2, 124235256), (3, 82823504), (4, 62117628), (6, 41411752), (8, 31058814), (12, 20705876), (16, 15529407), (24, 10352938), (43, 5778384), (48, 5176469), (86, 2889192), (129, 1926128), (172, 1444596), (258, 963064), (344, 722298), (516, 481532), (688, 361149), (1032, 240766), (2064, 120383)]