348220243570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{5209}}^1\times {\mathrm{12637}}^1$

素因数の和:17899

約数の個数: 48

約数和(自身を含む): 655410976920

約数和(自身を除く): 307190733350

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5209, 5290, 10418, 12637, 25274, 26045, 52090, 63185, 119807, 126370, 239614, 290651, 581302, 599035, 1198070, 1453255, 2755561, 2906510, 5511122, 6684973, 13369946, 13777805, 27555610, 33424865, 65826133, 66849730, 131652266, 329130665, 658261330, 1514001059, 3028002118, 7570005295, 15140010590, 34822024357, 69644048714, 174110121785, 348220243570]

約数ペア:

[(1, 348220243570), (2, 174110121785), (5, 69644048714), (10, 34822024357), (23, 15140010590), (46, 7570005295), (115, 3028002118), (230, 1514001059), (529, 658261330), (1058, 329130665), (2645, 131652266), (5209, 66849730), (5290, 65826133), (10418, 33424865), (12637, 27555610), (25274, 13777805), (26045, 13369946), (52090, 6684973), (63185, 5511122), (119807, 2906510), (126370, 2755561), (239614, 1453255), (290651, 1198070), (581302, 599035)]