1388898072

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{363967}}^1$

素因数の和:364032

約数の個数: 48

約数和(自身を含む): 3832583040

約数和(自身を除く): 2443684968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 363967, 727934, 1091901, 1455868, 2183802, 2911736, 3275703, 4367604, 6551406, 8735208, 13102812, 19290251, 26205624, 38580502, 57870753, 77161004, 115741506, 154322008, 173612259, 231483012, 347224518, 462966024, 694449036, 1388898072]

約数ペア:

[(1, 1388898072), (2, 694449036), (3, 462966024), (4, 347224518), (6, 231483012), (8, 173612259), (9, 154322008), (12, 115741506), (18, 77161004), (24, 57870753), (36, 38580502), (53, 26205624), (72, 19290251), (106, 13102812), (159, 8735208), (212, 6551406), (318, 4367604), (424, 3275703), (477, 2911736), (636, 2183802), (954, 1455868), (1272, 1091901), (1908, 727934), (3816, 363967)]