343356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 903168

約数和(自身を除く): 559812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 186, 213, 284, 372, 403, 426, 806, 852, 923, 1209, 1612, 1846, 2201, 2418, 2769, 3692, 4402, 4836, 5538, 6603, 8804, 11076, 13206, 26412, 28613, 57226, 85839, 114452, 171678, 343356]

約数ペア:

[(1, 343356), (2, 171678), (3, 114452), (4, 85839), (6, 57226), (12, 28613), (13, 26412), (26, 13206), (31, 11076), (39, 8804), (52, 6603), (62, 5538), (71, 4836), (78, 4402), (93, 3692), (124, 2769), (142, 2418), (156, 2201), (186, 1846), (213, 1612), (284, 1209), (372, 923), (403, 852), (426, 806)]