681899998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2267}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 1152216576

約数和(自身を除く): 470316578

約数列:

[1, 2, 13, 23, 26, 46, 299, 503, 598, 1006, 2267, 4534, 6539, 11569, 13078, 23138, 29471, 52141, 58942, 104282, 150397, 300794, 677833, 1140301, 1355666, 2280602, 14823913, 26226923, 29647826, 52453846, 340949999, 681899998]

約数ペア:

[(1, 681899998), (2, 340949999), (13, 52453846), (23, 29647826), (26, 26226923), (46, 14823913), (299, 2280602), (503, 1355666), (598, 1140301), (1006, 677833), (2267, 300794), (4534, 150397), (6539, 104282), (11569, 58942), (13078, 52141), (23138, 29471)]