784607652

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7609

約数の個数: 72

約数和(自身を含む): 2060577792

約数和(自身を除く): 1275970140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 246, 284, 369, 426, 492, 639, 738, 852, 1278, 1476, 2556, 2911, 5822, 7487, 8733, 11644, 14974, 17466, 22461, 26199, 29948, 34932, 44922, 52398, 67383, 89844, 104796, 134766, 269532, 306967, 531577, 613934, 920901, 1063154, 1227868, 1594731, 1841802, 2126308, 2762703, 3189462, 3683604, 4784193, 5525406, 6378924, 9568386, 11050812, 19136772, 21794657, 43589314, 65383971, 87178628, 130767942, 196151913, 261535884, 392303826, 784607652]

約数ペア:

[(1, 784607652), (2, 392303826), (3, 261535884), (4, 196151913), (6, 130767942), (9, 87178628), (12, 65383971), (18, 43589314), (36, 21794657), (41, 19136772), (71, 11050812), (82, 9568386), (123, 6378924), (142, 5525406), (164, 4784193), (213, 3683604), (246, 3189462), (284, 2762703), (369, 2126308), (426, 1841802), (492, 1594731), (639, 1227868), (738, 1063154), (852, 920901), (1278, 613934), (1476, 531577), (2556, 306967), (2911, 269532), (5822, 134766), (7487, 104796), (8733, 89844), (11644, 67383), (14974, 52398), (17466, 44922), (22461, 34932), (26199, 29948)]