787013612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{1669}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 1719271680

約数和(自身を除く): 932258068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1531, 1669, 3062, 3338, 6124, 6676, 10717, 11683, 16841, 18359, 21434, 23366, 33682, 36718, 42868, 46732, 67364, 73436, 117887, 128513, 235774, 257026, 471548, 514052, 2555239, 5110478, 10220956, 17886673, 28107629, 35773346, 56215258, 71546692, 112430516, 196753403, 393506806, 787013612]

約数ペア:

[(1, 787013612), (2, 393506806), (4, 196753403), (7, 112430516), (11, 71546692), (14, 56215258), (22, 35773346), (28, 28107629), (44, 17886673), (77, 10220956), (154, 5110478), (308, 2555239), (1531, 514052), (1669, 471548), (3062, 257026), (3338, 235774), (6124, 128513), (6676, 117887), (10717, 73436), (11683, 67364), (16841, 46732), (18359, 42868), (21434, 36718), (23366, 33682)]