920314032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{15991}}^1$

素因数の和:16122

約数の個数: 80

約数和(自身を含む): 2617570560

約数和(自身を除く): 1697256528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 109, 132, 176, 218, 264, 327, 436, 528, 654, 872, 1199, 1308, 1744, 2398, 2616, 3597, 4796, 5232, 7194, 9592, 14388, 15991, 19184, 28776, 31982, 47973, 57552, 63964, 95946, 127928, 175901, 191892, 255856, 351802, 383784, 527703, 703604, 767568, 1055406, 1407208, 1743019, 2110812, 2814416, 3486038, 4221624, 5229057, 6972076, 8443248, 10458114, 13944152, 19173209, 20916228, 27888304, 38346418, 41832456, 57519627, 76692836, 83664912, 115039254, 153385672, 230078508, 306771344, 460157016, 920314032]

約数ペア:

[(1, 920314032), (2, 460157016), (3, 306771344), (4, 230078508), (6, 153385672), (8, 115039254), (11, 83664912), (12, 76692836), (16, 57519627), (22, 41832456), (24, 38346418), (33, 27888304), (44, 20916228), (48, 19173209), (66, 13944152), (88, 10458114), (109, 8443248), (132, 6972076), (176, 5229057), (218, 4221624), (264, 3486038), (327, 2814416), (436, 2110812), (528, 1743019), (654, 1407208), (872, 1055406), (1199, 767568), (1308, 703604), (1744, 527703), (2398, 383784), (2616, 351802), (3597, 255856), (4796, 191892), (5232, 175901), (7194, 127928), (9592, 95946), (14388, 63964), (15991, 57552), (19184, 47973), (28776, 31982)]