1040892496

素因数分解:

$2^4\times 7^3\times {\mathrm{241}}^1\times {\mathrm{787}}^1$

素因数の和:1057

約数の個数: 80

約数和(自身を含む): 2364630400

約数和(自身を除く): 1323737904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 241, 343, 392, 482, 686, 784, 787, 964, 1372, 1574, 1687, 1928, 2744, 3148, 3374, 3856, 5488, 5509, 6296, 6748, 11018, 11809, 12592, 13496, 22036, 23618, 26992, 38563, 44072, 47236, 77126, 82663, 88144, 94472, 154252, 165326, 188944, 189667, 269941, 308504, 330652, 379334, 539882, 617008, 661304, 758668, 1079764, 1322608, 1327669, 1517336, 2159528, 2655338, 3034672, 4319056, 5310676, 9293683, 10621352, 18587366, 21242704, 37174732, 65055781, 74349464, 130111562, 148698928, 260223124, 520446248, 1040892496]

約数ペア:

[(1, 1040892496), (2, 520446248), (4, 260223124), (7, 148698928), (8, 130111562), (14, 74349464), (16, 65055781), (28, 37174732), (49, 21242704), (56, 18587366), (98, 10621352), (112, 9293683), (196, 5310676), (241, 4319056), (343, 3034672), (392, 2655338), (482, 2159528), (686, 1517336), (784, 1327669), (787, 1322608), (964, 1079764), (1372, 758668), (1574, 661304), (1687, 617008), (1928, 539882), (2744, 379334), (3148, 330652), (3374, 308504), (3856, 269941), (5488, 189667), (5509, 188944), (6296, 165326), (6748, 154252), (11018, 94472), (11809, 88144), (12592, 82663), (13496, 77126), (22036, 47236), (23618, 44072), (26992, 38563)]