319636226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 614455296

約数和(自身を除く): 294819070

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 181, 182, 217, 313, 362, 403, 434, 626, 806, 1267, 2191, 2353, 2534, 2821, 4069, 4382, 4706, 5611, 5642, 8138, 9703, 11222, 16471, 19406, 28483, 32942, 39277, 56653, 56966, 67921, 72943, 78554, 113306, 126139, 135842, 145886, 252278, 396571, 510601, 736489, 793142, 882973, 1021202, 1472978, 1756243, 1765946, 3512486, 5155423, 10310846, 12293701, 22831159, 24587402, 45662318, 159818113, 319636226]

約数ペア:

[(1, 319636226), (2, 159818113), (7, 45662318), (13, 24587402), (14, 22831159), (26, 12293701), (31, 10310846), (62, 5155423), (91, 3512486), (181, 1765946), (182, 1756243), (217, 1472978), (313, 1021202), (362, 882973), (403, 793142), (434, 736489), (626, 510601), (806, 396571), (1267, 252278), (2191, 145886), (2353, 135842), (2534, 126139), (2821, 113306), (4069, 78554), (4382, 72943), (4706, 67921), (5611, 56966), (5642, 56653), (8138, 39277), (9703, 32942), (11222, 28483), (16471, 19406)]