774236036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2293}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 1603230720

約数和(自身を除く): 828994684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 389, 434, 778, 868, 1556, 2293, 2723, 4586, 5446, 9172, 10892, 12059, 16051, 24118, 32102, 48236, 64204, 71083, 84413, 142166, 168826, 284332, 337652, 497581, 891977, 995162, 1783954, 1990324, 3567908, 6243839, 12487678, 24975356, 27651287, 55302574, 110605148, 193559009, 387118018, 774236036]

約数ペア:

[(1, 774236036), (2, 387118018), (4, 193559009), (7, 110605148), (14, 55302574), (28, 27651287), (31, 24975356), (62, 12487678), (124, 6243839), (217, 3567908), (389, 1990324), (434, 1783954), (778, 995162), (868, 891977), (1556, 497581), (2293, 337652), (2723, 284332), (4586, 168826), (5446, 142166), (9172, 84413), (10892, 71083), (12059, 64204), (16051, 48236), (24118, 32102)]