353285874

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 844401888

約数和(自身を除く): 491116014

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 163, 306, 326, 459, 489, 787, 918, 978, 1377, 1467, 1574, 2361, 2754, 2771, 2934, 4401, 4722, 5542, 7083, 8313, 8802, 13203, 13379, 14166, 16626, 21249, 24939, 26406, 26758, 40137, 42498, 49878, 63747, 74817, 80274, 120411, 127494, 128281, 149634, 224451, 240822, 256562, 361233, 384843, 448902, 722466, 769686, 1083699, 1154529, 2167398, 2180777, 2309058, 3463587, 4361554, 6542331, 6927174, 10390761, 13084662, 19626993, 20781522, 39253986, 58880979, 117761958, 176642937, 353285874]

約数ペア:

[(1, 353285874), (2, 176642937), (3, 117761958), (6, 58880979), (9, 39253986), (17, 20781522), (18, 19626993), (27, 13084662), (34, 10390761), (51, 6927174), (54, 6542331), (81, 4361554), (102, 3463587), (153, 2309058), (162, 2180777), (163, 2167398), (306, 1154529), (326, 1083699), (459, 769686), (489, 722466), (787, 448902), (918, 384843), (978, 361233), (1377, 256562), (1467, 240822), (1574, 224451), (2361, 149634), (2754, 128281), (2771, 127494), (2934, 120411), (4401, 80274), (4722, 74817), (5542, 63747), (7083, 49878), (8313, 42498), (8802, 40137), (13203, 26758), (13379, 26406), (14166, 24939), (16626, 21249)]