220952565224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{37217}}^1$

素因数の和:37938

約数の個数: 64

約数和(自身を含む): 439898895360

約数和(自身を除く): 218946330136

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 647, 1147, 1294, 2294, 2588, 4588, 5176, 9176, 20057, 23939, 37217, 40114, 47878, 74434, 80228, 95756, 148868, 160456, 191512, 297736, 742109, 1153727, 1377029, 1484218, 2307454, 2754058, 2968436, 4614908, 5508116, 5936872, 9229816, 11016232, 24079399, 42687899, 48158798, 85375798, 96317596, 170751596, 192635192, 341503192, 746461369, 890937763, 1492922738, 1781875526, 2985845476, 3563751052, 5971690952, 7127502104, 27619070653, 55238141306, 110476282612, 220952565224]

約数ペア:

[(1, 220952565224), (2, 110476282612), (4, 55238141306), (8, 27619070653), (31, 7127502104), (37, 5971690952), (62, 3563751052), (74, 2985845476), (124, 1781875526), (148, 1492922738), (248, 890937763), (296, 746461369), (647, 341503192), (1147, 192635192), (1294, 170751596), (2294, 96317596), (2588, 85375798), (4588, 48158798), (5176, 42687899), (9176, 24079399), (20057, 11016232), (23939, 9229816), (37217, 5936872), (40114, 5508116), (47878, 4614908), (74434, 2968436), (80228, 2754058), (95756, 2307454), (148868, 1484218), (160456, 1377029), (191512, 1153727), (297736, 742109)]