380819866

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 684504000

約数和(自身を除く): 303684134

約数列:

[1, 2, 7, 14, 49, 59, 97, 98, 118, 194, 343, 413, 679, 686, 826, 1358, 2891, 4753, 5723, 5782, 9409, 9506, 11446, 18818, 20237, 33271, 40061, 40474, 65863, 66542, 80122, 131726, 280427, 461041, 555131, 560854, 922082, 1110262, 1962989, 3227287, 3885917, 3925978, 6454574, 7771834, 27201419, 54402838, 190409933, 380819866]

約数ペア:

[(1, 380819866), (2, 190409933), (7, 54402838), (14, 27201419), (49, 7771834), (59, 6454574), (97, 3925978), (98, 3885917), (118, 3227287), (194, 1962989), (343, 1110262), (413, 922082), (679, 560854), (686, 555131), (826, 461041), (1358, 280427), (2891, 131726), (4753, 80122), (5723, 66542), (5782, 65863), (9409, 40474), (9506, 40061), (11446, 33271), (18818, 20237)]