817920152

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{50891}}^1$

素因数の和:50952

約数の個数: 48

約数和(自身を含む): 1827531720

約数和(自身を除く): 1009611568

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 16072, 50891, 101782, 203564, 356237, 407128, 712474, 1424948, 2086531, 2493659, 2849896, 4173062, 4987318, 8346124, 9974636, 14605717, 16692248, 19949272, 29211434, 58422868, 102240019, 116845736, 204480038, 408960076, 817920152]

約数ペア:

[(1, 817920152), (2, 408960076), (4, 204480038), (7, 116845736), (8, 102240019), (14, 58422868), (28, 29211434), (41, 19949272), (49, 16692248), (56, 14605717), (82, 9974636), (98, 8346124), (164, 4987318), (196, 4173062), (287, 2849896), (328, 2493659), (392, 2086531), (574, 1424948), (1148, 712474), (2009, 407128), (2296, 356237), (4018, 203564), (8036, 101782), (16072, 50891)]