1628640432

素因数分解:

$2^4\times 3^5\times {\mathrm{418889}}^1$

素因数の和:418912

約数の個数: 60

約数和(自身を含む): 4726754760

約数和(自身を除く): 3098114328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 418889, 837778, 1256667, 1675556, 2513334, 3351112, 3770001, 5026668, 6702224, 7540002, 10053336, 11310003, 15080004, 20106672, 22620006, 30160008, 33930009, 45240012, 60320016, 67860018, 90480024, 101790027, 135720036, 180960048, 203580054, 271440072, 407160108, 542880144, 814320216, 1628640432]

約数ペア:

[(1, 1628640432), (2, 814320216), (3, 542880144), (4, 407160108), (6, 271440072), (8, 203580054), (9, 180960048), (12, 135720036), (16, 101790027), (18, 90480024), (24, 67860018), (27, 60320016), (36, 45240012), (48, 33930009), (54, 30160008), (72, 22620006), (81, 20106672), (108, 15080004), (144, 11310003), (162, 10053336), (216, 7540002), (243, 6702224), (324, 5026668), (432, 3770001), (486, 3351112), (648, 2513334), (972, 1675556), (1296, 1256667), (1944, 837778), (3888, 418889)]