1611991044

素因数分解:

$2^2\times 3^6\times {\mathrm{552809}}^1$

素因数の和:552831

約数の個数: 42

約数和(自身を含む): 4229549310

約数和(自身を除く): 2617558266

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 552809, 1105618, 1658427, 2211236, 3316854, 4975281, 6633708, 9950562, 14925843, 19901124, 29851686, 44777529, 59703372, 89555058, 134332587, 179110116, 268665174, 402997761, 537330348, 805995522, 1611991044]

約数ペア:

[(1, 1611991044), (2, 805995522), (3, 537330348), (4, 402997761), (6, 268665174), (9, 179110116), (12, 134332587), (18, 89555058), (27, 59703372), (36, 44777529), (54, 29851686), (81, 19901124), (108, 14925843), (162, 9950562), (243, 6633708), (324, 4975281), (486, 3316854), (729, 2211236), (972, 1658427), (1458, 1105618), (2916, 552809)]