642226272

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{393521}}^1$

素因数の和:393551

約数の個数: 48

約数和(自身を含む): 1785015792

約数和(自身を除く): 1142789520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 393521, 787042, 1180563, 1574084, 2361126, 3148168, 4722252, 6296336, 6689857, 9444504, 12592672, 13379714, 18889008, 20069571, 26759428, 37778016, 40139142, 53518856, 80278284, 107037712, 160556568, 214075424, 321113136, 642226272]

約数ペア:

[(1, 642226272), (2, 321113136), (3, 214075424), (4, 160556568), (6, 107037712), (8, 80278284), (12, 53518856), (16, 40139142), (17, 37778016), (24, 26759428), (32, 20069571), (34, 18889008), (48, 13379714), (51, 12592672), (68, 9444504), (96, 6689857), (102, 6296336), (136, 4722252), (204, 3148168), (272, 2361126), (408, 1574084), (544, 1180563), (816, 787042), (1632, 393521)]