268463906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 427714560

約数和(自身を除く): 159250654

約数列:

[1, 2, 31, 47, 62, 94, 181, 362, 509, 1018, 1457, 2914, 5611, 8507, 11222, 15779, 17014, 23923, 31558, 47846, 92129, 184258, 263717, 527434, 741613, 1483226, 2855999, 4330063, 5711998, 8660126, 134231953, 268463906]

約数ペア:

[(1, 268463906), (2, 134231953), (31, 8660126), (47, 5711998), (62, 4330063), (94, 2855999), (181, 1483226), (362, 741613), (509, 527434), (1018, 263717), (1457, 184258), (2914, 92129), (5611, 47846), (8507, 31558), (11222, 23923), (15779, 17014)]