260858878

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 452424960

約数和(自身を除く): 191566082

約数列:

[1, 2, 7, 14, 211, 233, 379, 422, 466, 758, 1477, 1631, 2653, 2954, 3262, 5306, 49163, 79969, 88307, 98326, 159938, 176614, 344141, 559783, 618149, 688282, 1119566, 1236298, 18632777, 37265554, 130429439, 260858878]

約数ペア:

[(1, 260858878), (2, 130429439), (7, 37265554), (14, 18632777), (211, 1236298), (233, 1119566), (379, 688282), (422, 618149), (466, 559783), (758, 344141), (1477, 176614), (1631, 159938), (2653, 98326), (2954, 88307), (3262, 79969), (5306, 49163)]