2623698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 7280640

約数和(自身を除く): 4656942

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 631, 693, 1262, 1386, 1893, 2079, 3786, 4158, 4417, 5679, 6941, 8834, 11358, 13251, 13882, 17037, 20823, 26502, 34074, 39753, 41646, 48587, 62469, 79506, 97174, 119259, 124938, 145761, 187407, 238518, 291522, 374814, 437283, 874566, 1311849, 2623698]

約数ペア:

[(1, 2623698), (2, 1311849), (3, 874566), (6, 437283), (7, 374814), (9, 291522), (11, 238518), (14, 187407), (18, 145761), (21, 124938), (22, 119259), (27, 97174), (33, 79506), (42, 62469), (54, 48587), (63, 41646), (66, 39753), (77, 34074), (99, 26502), (126, 20823), (154, 17037), (189, 13882), (198, 13251), (231, 11358), (297, 8834), (378, 6941), (462, 5679), (594, 4417), (631, 4158), (693, 3786), (1262, 2079), (1386, 1893)]