2608885688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1181}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 5336020800

約数和(自身を除く): 2727135112

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 439, 629, 878, 1181, 1258, 1756, 2362, 2516, 3512, 4724, 5032, 7463, 9448, 14926, 16243, 20077, 29852, 32486, 40154, 43697, 59704, 64972, 80308, 87394, 129944, 160616, 174788, 276131, 349576, 518459, 552262, 742849, 1036918, 1104524, 1485698, 2073836, 2209048, 2971396, 4147672, 5942792, 8813803, 17627606, 19182983, 35255212, 38365966, 70510424, 76731932, 153463864, 326110711, 652221422, 1304442844, 2608885688]

約数ペア:

[(1, 2608885688), (2, 1304442844), (4, 652221422), (8, 326110711), (17, 153463864), (34, 76731932), (37, 70510424), (68, 38365966), (74, 35255212), (136, 19182983), (148, 17627606), (296, 8813803), (439, 5942792), (629, 4147672), (878, 2971396), (1181, 2209048), (1258, 2073836), (1756, 1485698), (2362, 1104524), (2516, 1036918), (3512, 742849), (4724, 552262), (5032, 518459), (7463, 349576), (9448, 276131), (14926, 174788), (16243, 160616), (20077, 129944), (29852, 87394), (32486, 80308), (40154, 64972), (43697, 59704)]