1330786716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{688813}}^1$

素因数の和:688850

約数の個数: 48

約数和(自身を含む): 3703064064

約数和(自身を除く): 2372277348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 688813, 1377626, 2066439, 2755252, 4132878, 4821691, 8265756, 9643382, 14465073, 15842699, 19286764, 28930146, 31685398, 47528097, 57860292, 63370796, 95056194, 110898893, 190112388, 221797786, 332696679, 443595572, 665393358, 1330786716]

約数ペア:

[(1, 1330786716), (2, 665393358), (3, 443595572), (4, 332696679), (6, 221797786), (7, 190112388), (12, 110898893), (14, 95056194), (21, 63370796), (23, 57860292), (28, 47528097), (42, 31685398), (46, 28930146), (69, 19286764), (84, 15842699), (92, 14465073), (138, 9643382), (161, 8265756), (276, 4821691), (322, 4132878), (483, 2755252), (644, 2066439), (966, 1377626), (1932, 688813)]