978544016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2767}}^1$

素因数の和:2860

約数の個数: 60

約数和(自身を含む): 2044976256

約数和(自身を除く): 1066432240

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 961, 1426, 1922, 2767, 2852, 3844, 5534, 5704, 7688, 11068, 11408, 15376, 22103, 22136, 44206, 44272, 63641, 85777, 88412, 127282, 171554, 176824, 254564, 343108, 353648, 509128, 686216, 1018256, 1372432, 1972871, 2659087, 3945742, 5318174, 7891484, 10636348, 15782968, 21272696, 31565936, 42545392, 61159001, 122318002, 244636004, 489272008, 978544016]

約数ペア:

[(1, 978544016), (2, 489272008), (4, 244636004), (8, 122318002), (16, 61159001), (23, 42545392), (31, 31565936), (46, 21272696), (62, 15782968), (92, 10636348), (124, 7891484), (184, 5318174), (248, 3945742), (368, 2659087), (496, 1972871), (713, 1372432), (961, 1018256), (1426, 686216), (1922, 509128), (2767, 353648), (2852, 343108), (3844, 254564), (5534, 176824), (5704, 171554), (7688, 127282), (11068, 88412), (11408, 85777), (15376, 63641), (22103, 44272), (22136, 44206)]