681047676

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2121

約数の個数: 120

約数和(自身を含む): 1916971056

約数和(自身を除く): 1235923380

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 81, 102, 108, 122, 153, 162, 183, 204, 244, 306, 324, 366, 459, 549, 612, 732, 918, 1037, 1098, 1377, 1647, 1836, 2027, 2074, 2196, 2754, 3111, 3294, 4054, 4148, 4941, 5508, 6081, 6222, 6588, 8108, 9333, 9882, 12162, 12444, 18243, 18666, 19764, 24324, 27999, 34459, 36486, 37332, 54729, 55998, 68918, 72972, 83997, 103377, 109458, 111996, 123647, 137836, 164187, 167994, 206754, 218916, 247294, 310131, 328374, 335988, 370941, 413508, 494588, 620262, 656748, 741882, 930393, 1112823, 1240524, 1483764, 1860786, 2101999, 2225646, 2791179, 3338469, 3721572, 4203998, 4451292, 5582358, 6305997, 6676938, 8407996, 10015407, 11164716, 12611994, 13353876, 18917991, 20030814, 25223988, 37835982, 40061628, 56753973, 75671964, 113507946, 170261919, 227015892, 340523838, 681047676]

約数ペア:

[(1, 681047676), (2, 340523838), (3, 227015892), (4, 170261919), (6, 113507946), (9, 75671964), (12, 56753973), (17, 40061628), (18, 37835982), (27, 25223988), (34, 20030814), (36, 18917991), (51, 13353876), (54, 12611994), (61, 11164716), (68, 10015407), (81, 8407996), (102, 6676938), (108, 6305997), (122, 5582358), (153, 4451292), (162, 4203998), (183, 3721572), (204, 3338469), (244, 2791179), (306, 2225646), (324, 2101999), (366, 1860786), (459, 1483764), (549, 1240524), (612, 1112823), (732, 930393), (918, 741882), (1037, 656748), (1098, 620262), (1377, 494588), (1647, 413508), (1836, 370941), (2027, 335988), (2074, 328374), (2196, 310131), (2754, 247294), (3111, 218916), (3294, 206754), (4054, 167994), (4148, 164187), (4941, 137836), (5508, 123647), (6081, 111996), (6222, 109458), (6588, 103377), (8108, 83997), (9333, 72972), (9882, 68918), (12162, 55998), (12444, 54729), (18243, 37332), (18666, 36486), (19764, 34459), (24324, 27999)]