259348538142

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1571}}^1\times {\mathrm{18679}}^1$

素因数の和:20749

約数の個数: 48

約数和(自身を含む): 563454852480

約数和(自身を除く): 304106314338

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 1571, 2946, 3142, 4419, 4713, 8838, 9426, 14139, 18679, 28278, 37358, 56037, 112074, 168111, 336222, 771361, 1542722, 2314083, 4628166, 6942249, 9171389, 13884498, 18342778, 27514167, 29344709, 55028334, 58689418, 82542501, 88034127, 165085002, 176068254, 264102381, 528204762, 14408252119, 28816504238, 43224756357, 86449512714, 129674269071, 259348538142]

約数ペア:

[(1, 259348538142), (2, 129674269071), (3, 86449512714), (6, 43224756357), (9, 28816504238), (18, 14408252119), (491, 528204762), (982, 264102381), (1473, 176068254), (1571, 165085002), (2946, 88034127), (3142, 82542501), (4419, 58689418), (4713, 55028334), (8838, 29344709), (9426, 27514167), (14139, 18342778), (18679, 13884498), (28278, 9171389), (37358, 6942249), (56037, 4628166), (112074, 2314083), (168111, 1542722), (336222, 771361)]