1330872284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{2477}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 2753157120

約数和(自身を除く): 1422284836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 619, 868, 1238, 2476, 2477, 4333, 4954, 8666, 9908, 17332, 17339, 19189, 34678, 38378, 69356, 76756, 76787, 134323, 153574, 268646, 307148, 537292, 537509, 1075018, 1533263, 2150036, 3066526, 6133052, 10732841, 21465682, 42931364, 47531153, 95062306, 190124612, 332718071, 665436142, 1330872284]

約数ペア:

[(1, 1330872284), (2, 665436142), (4, 332718071), (7, 190124612), (14, 95062306), (28, 47531153), (31, 42931364), (62, 21465682), (124, 10732841), (217, 6133052), (434, 3066526), (619, 2150036), (868, 1533263), (1238, 1075018), (2476, 537509), (2477, 537292), (4333, 307148), (4954, 268646), (8666, 153574), (9908, 134323), (17332, 76787), (17339, 76756), (19189, 69356), (34678, 38378)]