788648972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 1489259520

約数和(自身を除く): 700610548

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 379, 431, 758, 862, 1207, 1516, 1724, 2414, 4828, 6443, 7327, 12886, 14654, 25772, 26909, 29308, 30601, 53818, 61202, 107636, 122404, 163349, 326698, 457453, 520217, 653396, 914906, 1040434, 1829812, 2080868, 2776933, 5553866, 11107732, 11597779, 23195558, 46391116, 197162243, 394324486, 788648972]

約数ペア:

[(1, 788648972), (2, 394324486), (4, 197162243), (17, 46391116), (34, 23195558), (68, 11597779), (71, 11107732), (142, 5553866), (284, 2776933), (379, 2080868), (431, 1829812), (758, 1040434), (862, 914906), (1207, 653396), (1516, 520217), (1724, 457453), (2414, 326698), (4828, 163349), (6443, 122404), (7327, 107636), (12886, 61202), (14654, 53818), (25772, 30601), (26909, 29308)]