449736618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{7741}}^1$

素因数の和:8190

約数の個数: 32

約数和(自身を含む): 940931712

約数和(自身を除く): 491195094

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 7741, 9683, 15482, 19366, 23223, 29049, 46446, 58098, 178043, 356086, 534129, 1068258, 3258961, 6517922, 9776883, 19553766, 74956103, 149912206, 224868309, 449736618]

約数ペア:

[(1, 449736618), (2, 224868309), (3, 149912206), (6, 74956103), (23, 19553766), (46, 9776883), (69, 6517922), (138, 3258961), (421, 1068258), (842, 534129), (1263, 356086), (2526, 178043), (7741, 58098), (9683, 46446), (15482, 29049), (19366, 23223)]