394207068476

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1640

約数の個数: 96

約数和(自身を含む): 757170610560

約数和(自身を除く): 362963542084

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 397, 412, 676, 794, 1097, 1339, 1588, 2194, 2197, 2678, 4388, 4394, 5161, 5356, 8788, 10322, 14261, 17407, 20644, 28522, 34814, 40891, 57044, 67093, 69628, 81782, 112991, 134186, 163564, 185393, 225982, 226291, 268372, 370786, 435509, 451964, 452582, 531583, 741572, 871018, 872209, 905164, 1063166, 1468883, 1742036, 1744418, 2126332, 2410109, 2937766, 3488836, 4820218, 5661617, 5875532, 6910579, 9640436, 11323234, 13821158, 19095479, 22646468, 27642316, 38190958, 44857427, 73601021, 76381916, 89714854, 89837527, 147202042, 179429708, 179675054, 248241227, 294404084, 359350108, 496482454, 583146551, 956813273, 992964908, 1166293102, 1913626546, 2332586204, 3827253092, 7580905163, 15161810326, 30323620652, 98551767119, 197103534238, 394207068476]

約数ペア:

[(1, 394207068476), (2, 197103534238), (4, 98551767119), (13, 30323620652), (26, 15161810326), (52, 7580905163), (103, 3827253092), (169, 2332586204), (206, 1913626546), (338, 1166293102), (397, 992964908), (412, 956813273), (676, 583146551), (794, 496482454), (1097, 359350108), (1339, 294404084), (1588, 248241227), (2194, 179675054), (2197, 179429708), (2678, 147202042), (4388, 89837527), (4394, 89714854), (5161, 76381916), (5356, 73601021), (8788, 44857427), (10322, 38190958), (14261, 27642316), (17407, 22646468), (20644, 19095479), (28522, 13821158), (34814, 11323234), (40891, 9640436), (57044, 6910579), (67093, 5875532), (69628, 5661617), (81782, 4820218), (112991, 3488836), (134186, 2937766), (163564, 2410109), (185393, 2126332), (225982, 1744418), (226291, 1742036), (268372, 1468883), (370786, 1063166), (435509, 905164), (451964, 872209), (452582, 871018), (531583, 741572)]