719281264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 1537457152

約数和(自身を除く): 818175888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 127, 146, 208, 254, 292, 373, 508, 584, 746, 949, 1016, 1168, 1492, 1651, 1898, 2032, 2984, 3302, 3796, 4849, 5968, 6604, 7592, 9271, 9698, 13208, 15184, 18542, 19396, 26416, 27229, 37084, 38792, 47371, 54458, 74168, 77584, 94742, 108916, 120523, 148336, 189484, 217832, 241046, 353977, 378968, 435664, 482092, 615823, 707954, 757936, 964184, 1231646, 1415908, 1928368, 2463292, 2831816, 3458083, 4926584, 5663632, 6916166, 9853168, 13832332, 27664664, 44955079, 55329328, 89910158, 179820316, 359640632, 719281264]

約数ペア:

[(1, 719281264), (2, 359640632), (4, 179820316), (8, 89910158), (13, 55329328), (16, 44955079), (26, 27664664), (52, 13832332), (73, 9853168), (104, 6916166), (127, 5663632), (146, 4926584), (208, 3458083), (254, 2831816), (292, 2463292), (373, 1928368), (508, 1415908), (584, 1231646), (746, 964184), (949, 757936), (1016, 707954), (1168, 615823), (1492, 482092), (1651, 435664), (1898, 378968), (2032, 353977), (2984, 241046), (3302, 217832), (3796, 189484), (4849, 148336), (5968, 120523), (6604, 108916), (7592, 94742), (9271, 77584), (9698, 74168), (13208, 54458), (15184, 47371), (18542, 38792), (19396, 37084), (26416, 27229)]