245844396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1861

約数の個数: 120

約数和(自身を含む): 746959136

約数和(自身を除く): 501114740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 1777, 2196, 2268, 2562, 3294, 3554, 3843, 4941, 5124, 5331, 6588, 7108, 7686, 9882, 10662, 11529, 12439, 15372, 15993, 19764, 21324, 23058, 24878, 31986, 34587, 37317, 46116, 47979, 49756, 63972, 69174, 74634, 95958, 108397, 111951, 138348, 143937, 149268, 191916, 216794, 223902, 287874, 325191, 335853, 433588, 447804, 575748, 650382, 671706, 758779, 975573, 1007559, 1300764, 1343412, 1517558, 1951146, 2015118, 2276337, 2926719, 3035116, 3902292, 4030236, 4552674, 5853438, 6829011, 8780157, 9105348, 11706876, 13658022, 17560314, 20487033, 27316044, 35120628, 40974066, 61461099, 81948132, 122922198, 245844396]

約数ペア:

[(1, 245844396), (2, 122922198), (3, 81948132), (4, 61461099), (6, 40974066), (7, 35120628), (9, 27316044), (12, 20487033), (14, 17560314), (18, 13658022), (21, 11706876), (27, 9105348), (28, 8780157), (36, 6829011), (42, 5853438), (54, 4552674), (61, 4030236), (63, 3902292), (81, 3035116), (84, 2926719), (108, 2276337), (122, 2015118), (126, 1951146), (162, 1517558), (183, 1343412), (189, 1300764), (244, 1007559), (252, 975573), (324, 758779), (366, 671706), (378, 650382), (427, 575748), (549, 447804), (567, 433588), (732, 335853), (756, 325191), (854, 287874), (1098, 223902), (1134, 216794), (1281, 191916), (1647, 149268), (1708, 143937), (1777, 138348), (2196, 111951), (2268, 108397), (2562, 95958), (3294, 74634), (3554, 69174), (3843, 63972), (4941, 49756), (5124, 47979), (5331, 46116), (6588, 37317), (7108, 34587), (7686, 31986), (9882, 24878), (10662, 23058), (11529, 21324), (12439, 19764), (15372, 15993)]