1303864816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{6373}}^1$

素因数の和:7073

約数の個数: 40

約数和(自身を含む): 2663567120

約数和(自身を除く): 1359702304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 673, 1346, 2692, 5384, 6373, 10768, 12746, 12787, 25492, 25574, 50984, 51148, 101968, 102296, 121087, 204592, 242174, 484348, 968696, 1937392, 4289029, 8578058, 17156116, 34312232, 68624464, 81491551, 162983102, 325966204, 651932408, 1303864816]

約数ペア:

[(1, 1303864816), (2, 651932408), (4, 325966204), (8, 162983102), (16, 81491551), (19, 68624464), (38, 34312232), (76, 17156116), (152, 8578058), (304, 4289029), (673, 1937392), (1346, 968696), (2692, 484348), (5384, 242174), (6373, 204592), (10768, 121087), (12746, 102296), (12787, 101968), (25492, 51148), (25574, 50984)]