919208496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{1153}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 2519061984

約数和(自身を除く): 1599853488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 977, 1153, 1954, 2306, 2931, 3459, 3908, 4612, 5862, 6918, 7816, 9224, 11724, 13836, 15632, 16609, 18448, 19601, 23448, 27672, 33218, 39202, 46896, 49827, 55344, 58803, 66436, 78404, 99654, 117606, 132872, 156808, 199308, 235212, 265744, 313616, 398616, 470424, 797232, 940848, 1126481, 2252962, 3379443, 4505924, 6758886, 9011848, 13517772, 18023696, 19150177, 27035544, 38300354, 54071088, 57450531, 76600708, 114901062, 153201416, 229802124, 306402832, 459604248, 919208496]

約数ペア:

[(1, 919208496), (2, 459604248), (3, 306402832), (4, 229802124), (6, 153201416), (8, 114901062), (12, 76600708), (16, 57450531), (17, 54071088), (24, 38300354), (34, 27035544), (48, 19150177), (51, 18023696), (68, 13517772), (102, 9011848), (136, 6758886), (204, 4505924), (272, 3379443), (408, 2252962), (816, 1126481), (977, 940848), (1153, 797232), (1954, 470424), (2306, 398616), (2931, 313616), (3459, 265744), (3908, 235212), (4612, 199308), (5862, 156808), (6918, 132872), (7816, 117606), (9224, 99654), (11724, 78404), (13836, 66436), (15632, 58803), (16609, 55344), (18448, 49827), (19601, 46896), (23448, 39202), (27672, 33218)]