339915992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 720921600

約数和(自身を除く): 381005608

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 59, 62, 104, 118, 124, 236, 248, 403, 472, 767, 806, 1534, 1612, 1787, 1829, 3068, 3224, 3574, 3658, 6136, 7148, 7316, 14296, 14632, 23231, 23777, 46462, 47554, 55397, 92924, 95108, 105433, 110794, 185848, 190216, 210866, 221588, 421732, 443176, 720161, 843464, 1370629, 1440322, 2741258, 2880644, 3268423, 5482516, 5761288, 6536846, 10965032, 13073692, 26147384, 42489499, 84978998, 169957996, 339915992]

約数ペア:

[(1, 339915992), (2, 169957996), (4, 84978998), (8, 42489499), (13, 26147384), (26, 13073692), (31, 10965032), (52, 6536846), (59, 5761288), (62, 5482516), (104, 3268423), (118, 2880644), (124, 2741258), (236, 1440322), (248, 1370629), (403, 843464), (472, 720161), (767, 443176), (806, 421732), (1534, 221588), (1612, 210866), (1787, 190216), (1829, 185848), (3068, 110794), (3224, 105433), (3574, 95108), (3658, 92924), (6136, 55397), (7148, 47554), (7316, 46462), (14296, 23777), (14632, 23231)]