253859694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 72

約数和(自身を含む): 584273256

約数和(自身を除く): 330413562

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 529, 661, 726, 759, 1058, 1322, 1518, 1587, 1983, 2783, 3174, 3966, 5566, 5819, 7271, 8349, 11638, 14542, 15203, 16698, 17457, 21813, 30406, 34914, 43626, 45609, 64009, 79981, 91218, 128018, 159962, 167233, 192027, 239943, 334466, 349669, 384054, 479886, 501699, 699338, 1003398, 1049007, 1839563, 2098014, 3679126, 3846359, 5518689, 7692718, 11037378, 11539077, 23078154, 42309949, 84619898, 126929847, 253859694]

約数ペア:

[(1, 253859694), (2, 126929847), (3, 84619898), (6, 42309949), (11, 23078154), (22, 11539077), (23, 11037378), (33, 7692718), (46, 5518689), (66, 3846359), (69, 3679126), (121, 2098014), (138, 1839563), (242, 1049007), (253, 1003398), (363, 699338), (506, 501699), (529, 479886), (661, 384054), (726, 349669), (759, 334466), (1058, 239943), (1322, 192027), (1518, 167233), (1587, 159962), (1983, 128018), (2783, 91218), (3174, 79981), (3966, 64009), (5566, 45609), (5819, 43626), (7271, 34914), (8349, 30406), (11638, 21813), (14542, 17457), (15203, 16698)]