673713664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:955

約数の個数: 80

約数和(自身を含む): 1462906368

約数和(自身を除く): 789192704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 797, 832, 1016, 1594, 1651, 1664, 2032, 3188, 3302, 3328, 4064, 6376, 6604, 6656, 8128, 10361, 12752, 13208, 16256, 20722, 25504, 26416, 32512, 41444, 51008, 52832, 65024, 82888, 101219, 102016, 105664, 165776, 202438, 204032, 211328, 331552, 404876, 408064, 422656, 663104, 809752, 845312, 1315847, 1326208, 1619504, 2631694, 2652416, 3239008, 5263388, 5304832, 6478016, 10526776, 12956032, 21053552, 25912064, 42107104, 51824128, 84214208, 168428416, 336856832, 673713664]

約数ペア:

[(1, 673713664), (2, 336856832), (4, 168428416), (8, 84214208), (13, 51824128), (16, 42107104), (26, 25912064), (32, 21053552), (52, 12956032), (64, 10526776), (104, 6478016), (127, 5304832), (128, 5263388), (208, 3239008), (254, 2652416), (256, 2631694), (416, 1619504), (508, 1326208), (512, 1315847), (797, 845312), (832, 809752), (1016, 663104), (1594, 422656), (1651, 408064), (1664, 404876), (2032, 331552), (3188, 211328), (3302, 204032), (3328, 202438), (4064, 165776), (6376, 105664), (6604, 102016), (6656, 101219), (8128, 82888), (10361, 65024), (12752, 52832), (13208, 51008), (16256, 41444), (20722, 32512), (25504, 26416)]