238045446

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 556416000

約数和(自身を除く): 318370554

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 137, 138, 207, 274, 411, 414, 621, 822, 1233, 1242, 1399, 2466, 2798, 3151, 3699, 4197, 6302, 7398, 8394, 9453, 12591, 18906, 25182, 28359, 32177, 37773, 56718, 64354, 75546, 85077, 96531, 170154, 191663, 193062, 289593, 383326, 574989, 579186, 868779, 1149978, 1724967, 1737558, 3449934, 4408249, 5174901, 8816498, 10349802, 13224747, 26449494, 39674241, 79348482, 119022723, 238045446]

約数ペア:

[(1, 238045446), (2, 119022723), (3, 79348482), (6, 39674241), (9, 26449494), (18, 13224747), (23, 10349802), (27, 8816498), (46, 5174901), (54, 4408249), (69, 3449934), (137, 1737558), (138, 1724967), (207, 1149978), (274, 868779), (411, 579186), (414, 574989), (621, 383326), (822, 289593), (1233, 193062), (1242, 191663), (1399, 170154), (2466, 96531), (2798, 85077), (3151, 75546), (3699, 64354), (4197, 56718), (6302, 37773), (7398, 32177), (8394, 28359), (9453, 25182), (12591, 18906)]